236218702990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{638428927}}^1$

素因数の和:638428971

約数の個数: 16

約数和(自身を含む): 436685386752

約数和(自身を除く): 200466683762

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 638428927, 1276857854, 3192144635, 6384289270, 23621870299, 47243740598, 118109351495, 236218702990]

約数ペア:

[(1, 236218702990), (2, 118109351495), (5, 47243740598), (10, 23621870299), (37, 6384289270), (74, 3192144635), (185, 1276857854), (370, 638428927)]