42207230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 82404000

約数和(自身を除く): 40196770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2179, 3874, 4358, 9685, 10895, 19370, 21790, 28327, 56654, 141635, 283270, 324671, 649342, 1623355, 3246710, 4220723, 8441446, 21103615, 42207230]

約数ペア:

[(1, 42207230), (2, 21103615), (5, 8441446), (10, 4220723), (13, 3246710), (26, 1623355), (65, 649342), (130, 324671), (149, 283270), (298, 141635), (745, 56654), (1490, 28327), (1937, 21790), (2179, 19370), (3874, 10895), (4358, 9685)]