39435970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1129}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 81360000

約数和(自身を除く): 41924030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 1129, 2258, 2495, 3493, 4990, 5645, 6986, 7903, 11290, 15806, 17465, 34930, 39515, 79030, 563371, 1126742, 2816855, 3943597, 5633710, 7887194, 19717985, 39435970]

約数ペア:

[(1, 39435970), (2, 19717985), (5, 7887194), (7, 5633710), (10, 3943597), (14, 2816855), (35, 1126742), (70, 563371), (499, 79030), (998, 39515), (1129, 34930), (2258, 17465), (2495, 15806), (3493, 11290), (4990, 7903), (5645, 6986)]