8185710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 21450240

約数和(自身を除く): 13264530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 151, 195, 278, 302, 390, 417, 453, 695, 755, 834, 906, 1390, 1510, 1807, 1963, 2085, 2265, 3614, 3926, 4170, 4530, 5421, 5889, 9035, 9815, 10842, 11778, 18070, 19630, 20989, 27105, 29445, 41978, 54210, 58890, 62967, 104945, 125934, 209890, 272857, 314835, 545714, 629670, 818571, 1364285, 1637142, 2728570, 4092855, 8185710]

約数ペア:

[(1, 8185710), (2, 4092855), (3, 2728570), (5, 1637142), (6, 1364285), (10, 818571), (13, 629670), (15, 545714), (26, 314835), (30, 272857), (39, 209890), (65, 125934), (78, 104945), (130, 62967), (139, 58890), (151, 54210), (195, 41978), (278, 29445), (302, 27105), (390, 20989), (417, 19630), (453, 18070), (695, 11778), (755, 10842), (834, 9815), (906, 9035), (1390, 5889), (1510, 5421), (1807, 4530), (1963, 4170), (2085, 3926), (2265, 3614)]