2013779200

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 5365156608

約数和(自身を除く): 3351377408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 83, 85, 100, 128, 136, 160, 166, 170, 200, 223, 256, 272, 320, 332, 340, 400, 415, 425, 446, 544, 640, 664, 680, 800, 830, 850, 892, 1088, 1115, 1280, 1328, 1360, 1411, 1600, 1660, 1700, 1784, 2075, 2176, 2230, 2656, 2720, 2822, 3200, 3320, 3400, 3568, 3791, 4150, 4352, 4460, 5312, 5440, 5575, 5644, 6400, 6640, 6800, 7055, 7136, 7582, 8300, 8920, 10624, 10880, 11150, 11288, 13280, 13600, 14110, 14272, 15164, 16600, 17840, 18509, 18955, 21248, 21760, 22300, 22576, 26560, 27200, 28220, 28544, 30328, 33200, 35275, 35680, 37018, 37910, 44600, 45152, 53120, 54400, 56440, 57088, 60656, 66400, 70550, 71360, 74036, 75820, 89200, 90304, 92545, 94775, 106240, 108800, 112880, 121312, 132800, 141100, 142720, 148072, 151640, 178400, 180608, 185090, 189550, 225760, 242624, 265600, 282200, 285440, 296144, 303280, 314653, 356800, 361216, 370180, 379100, 451520, 462725, 485248, 531200, 564400, 592288, 606560, 629306, 713600, 740360, 758200, 903040, 925450, 970496, 1128800, 1184576, 1213120, 1258612, 1427200, 1480720, 1516400, 1573265, 1806080, 1850900, 2257600, 2369152, 2426240, 2517224, 2961440, 3032800, 3146530, 3701800, 4515200, 4738304, 4852480, 5034448, 5922880, 6065600, 6293060, 7403600, 7866325, 9030400, 10068896, 11845760, 12131200, 12586120, 14807200, 15732650, 20137792, 23691520, 24262400, 25172240, 29614400, 31465300, 40275584, 50344480, 59228800, 62930600, 80551168, 100688960, 118457600, 125861200, 201377920, 251722400, 402755840, 503444800, 1006889600, 2013779200]

約数ペア:

[(1, 2013779200), (2, 1006889600), (4, 503444800), (5, 402755840), (8, 251722400), (10, 201377920), (16, 125861200), (17, 118457600), (20, 100688960), (25, 80551168), (32, 62930600), (34, 59228800), (40, 50344480), (50, 40275584), (64, 31465300), (68, 29614400), (80, 25172240), (83, 24262400), (85, 23691520), (100, 20137792), (128, 15732650), (136, 14807200), (160, 12586120), (166, 12131200), (170, 11845760), (200, 10068896), (223, 9030400), (256, 7866325), (272, 7403600), (320, 6293060), (332, 6065600), (340, 5922880), (400, 5034448), (415, 4852480), (425, 4738304), (446, 4515200), (544, 3701800), (640, 3146530), (664, 3032800), (680, 2961440), (800, 2517224), (830, 2426240), (850, 2369152), (892, 2257600), (1088, 1850900), (1115, 1806080), (1280, 1573265), (1328, 1516400), (1360, 1480720), (1411, 1427200), (1600, 1258612), (1660, 1213120), (1700, 1184576), (1784, 1128800), (2075, 970496), (2176, 925450), (2230, 903040), (2656, 758200), (2720, 740360), (2822, 713600), (3200, 629306), (3320, 606560), (3400, 592288), (3568, 564400), (3791, 531200), (4150, 485248), (4352, 462725), (4460, 451520), (5312, 379100), (5440, 370180), (5575, 361216), (5644, 356800), (6400, 314653), (6640, 303280), (6800, 296144), (7055, 285440), (7136, 282200), (7582, 265600), (8300, 242624), (8920, 225760), (10624, 189550), (10880, 185090), (11150, 180608), (11288, 178400), (13280, 151640), (13600, 148072), (14110, 142720), (14272, 141100), (15164, 132800), (16600, 121312), (17840, 112880), (18509, 108800), (18955, 106240), (21248, 94775), (21760, 92545), (22300, 90304), (22576, 89200), (26560, 75820), (27200, 74036), (28220, 71360), (28544, 70550), (30328, 66400), (33200, 60656), (35275, 57088), (35680, 56440), (37018, 54400), (37910, 53120), (44600, 45152)]