4140710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 8596800

約数和(自身を除く): 4456090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 397, 745, 794, 1043, 1490, 1985, 2086, 2779, 3970, 5215, 5558, 10430, 13895, 27790, 59153, 118306, 295765, 414071, 591530, 828142, 2070355, 4140710]

約数ペア:

[(1, 4140710), (2, 2070355), (5, 828142), (7, 591530), (10, 414071), (14, 295765), (35, 118306), (70, 59153), (149, 27790), (298, 13895), (397, 10430), (745, 5558), (794, 5215), (1043, 3970), (1490, 2779), (1985, 2086)]