1009710520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6525

約数の個数: 128

約数和(自身を含む): 2861591040

約数和(自身を除く): 1851880520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 860, 910, 1118, 1204, 1505, 1720, 1820, 2236, 2408, 2795, 3010, 3640, 3913, 4472, 5590, 6020, 6451, 7826, 11180, 12040, 12902, 15652, 19565, 22360, 25804, 31304, 32255, 39130, 45157, 51608, 64510, 78260, 83863, 90314, 129020, 156520, 167726, 180628, 225785, 258040, 277393, 335452, 361256, 419315, 451570, 554786, 587041, 670904, 838630, 903140, 1109572, 1174082, 1386965, 1677260, 1806280, 1941751, 2219144, 2348164, 2773930, 2935205, 3354520, 3606109, 3883502, 4696328, 5547860, 5870410, 7212218, 7767004, 9708755, 11095720, 11740820, 14424436, 15534008, 18030545, 19417510, 23481640, 25242763, 28848872, 36061090, 38835020, 50485526, 72122180, 77670040, 100971052, 126213815, 144244360, 201942104, 252427630, 504855260, 1009710520]

約数ペア:

[(1, 1009710520), (2, 504855260), (4, 252427630), (5, 201942104), (7, 144244360), (8, 126213815), (10, 100971052), (13, 77670040), (14, 72122180), (20, 50485526), (26, 38835020), (28, 36061090), (35, 28848872), (40, 25242763), (43, 23481640), (52, 19417510), (56, 18030545), (65, 15534008), (70, 14424436), (86, 11740820), (91, 11095720), (104, 9708755), (130, 7767004), (140, 7212218), (172, 5870410), (182, 5547860), (215, 4696328), (260, 3883502), (280, 3606109), (301, 3354520), (344, 2935205), (364, 2773930), (430, 2348164), (455, 2219144), (520, 1941751), (559, 1806280), (602, 1677260), (728, 1386965), (860, 1174082), (910, 1109572), (1118, 903140), (1204, 838630), (1505, 670904), (1720, 587041), (1820, 554786), (2236, 451570), (2408, 419315), (2795, 361256), (3010, 335452), (3640, 277393), (3913, 258040), (4472, 225785), (5590, 180628), (6020, 167726), (6451, 156520), (7826, 129020), (11180, 90314), (12040, 83863), (12902, 78260), (15652, 64510), (19565, 51608), (22360, 45157), (25804, 39130), (31304, 32255)]