100652020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{718943}}^1$

素因数の和:718959

約数の個数: 24

約数和(自身を含む): 241565184

約数和(自身を除く): 140913164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 718943, 1437886, 2875772, 3594715, 5032601, 7189430, 10065202, 14378860, 20130404, 25163005, 50326010, 100652020]

約数ペア:

[(1, 100652020), (2, 50326010), (4, 25163005), (5, 20130404), (7, 14378860), (10, 10065202), (14, 7189430), (20, 5032601), (28, 3594715), (35, 2875772), (70, 1437886), (140, 718943)]