207367090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7243}}^1$

素因数の和:7666

約数の個数: 32

約数和(自身を含む): 427685760

約数和(自身を除く): 220318670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 7243, 14315, 14486, 28630, 36215, 50701, 72430, 101402, 253505, 507010, 2962387, 5924774, 14811935, 20736709, 29623870, 41473418, 103683545, 207367090]

約数ペア:

[(1, 207367090), (2, 103683545), (5, 41473418), (7, 29623870), (10, 20736709), (14, 14811935), (35, 5924774), (70, 2962387), (409, 507010), (818, 253505), (2045, 101402), (2863, 72430), (4090, 50701), (5726, 36215), (7243, 28630), (14315, 14486)]