2000818400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21017}}^1$

素因数の和:21061

約数の個数: 144

約数和(自身を含む): 5910934176

約数和(自身を除く): 3910115776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1120, 1190, 1360, 1400, 1700, 1904, 2380, 2720, 2800, 2975, 3400, 3808, 4760, 5600, 5950, 6800, 9520, 11900, 13600, 19040, 21017, 23800, 42034, 47600, 84068, 95200, 105085, 147119, 168136, 210170, 294238, 336272, 357289, 420340, 525425, 588476, 672544, 714578, 735595, 840680, 1050850, 1176952, 1429156, 1471190, 1681360, 1786445, 2101700, 2353904, 2501023, 2858312, 2942380, 3362720, 3572890, 3677975, 4203400, 4707808, 5002046, 5716624, 5884760, 7145780, 7355950, 8406800, 8932225, 10004092, 11433248, 11769520, 12505115, 14291560, 14711900, 16813600, 17864450, 20008184, 23539040, 25010230, 28583120, 29423800, 35728900, 40016368, 50020460, 57166240, 58847600, 62525575, 71457800, 80032736, 100040920, 117695200, 125051150, 142915600, 200081840, 250102300, 285831200, 400163680, 500204600, 1000409200, 2000818400]

約数ペア:

[(1, 2000818400), (2, 1000409200), (4, 500204600), (5, 400163680), (7, 285831200), (8, 250102300), (10, 200081840), (14, 142915600), (16, 125051150), (17, 117695200), (20, 100040920), (25, 80032736), (28, 71457800), (32, 62525575), (34, 58847600), (35, 57166240), (40, 50020460), (50, 40016368), (56, 35728900), (68, 29423800), (70, 28583120), (80, 25010230), (85, 23539040), (100, 20008184), (112, 17864450), (119, 16813600), (136, 14711900), (140, 14291560), (160, 12505115), (170, 11769520), (175, 11433248), (200, 10004092), (224, 8932225), (238, 8406800), (272, 7355950), (280, 7145780), (340, 5884760), (350, 5716624), (400, 5002046), (425, 4707808), (476, 4203400), (544, 3677975), (560, 3572890), (595, 3362720), (680, 2942380), (700, 2858312), (800, 2501023), (850, 2353904), (952, 2101700), (1120, 1786445), (1190, 1681360), (1360, 1471190), (1400, 1429156), (1700, 1176952), (1904, 1050850), (2380, 840680), (2720, 735595), (2800, 714578), (2975, 672544), (3400, 588476), (3808, 525425), (4760, 420340), (5600, 357289), (5950, 336272), (6800, 294238), (9520, 210170), (11900, 168136), (13600, 147119), (19040, 105085), (21017, 95200), (23800, 84068), (42034, 47600)]