212635710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{337517}}^1$

素因数の和:337537

約数の個数: 48

約数和(自身を含む): 631833696

約数和(自身を除く): 419197986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 337517, 675034, 1012551, 1687585, 2025102, 2362619, 3037653, 3375170, 4725238, 5062755, 6075306, 7087857, 10125510, 11813095, 14175714, 15188265, 21263571, 23626190, 30376530, 35439285, 42527142, 70878570, 106317855, 212635710]

約数ペア:

[(1, 212635710), (2, 106317855), (3, 70878570), (5, 42527142), (6, 35439285), (7, 30376530), (9, 23626190), (10, 21263571), (14, 15188265), (15, 14175714), (18, 11813095), (21, 10125510), (30, 7087857), (35, 6075306), (42, 5062755), (45, 4725238), (63, 3375170), (70, 3037653), (90, 2362619), (105, 2025102), (126, 1687585), (210, 1012551), (315, 675034), (630, 337517)]