206823470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2954621}}^1$

素因数の和:2954635

約数の個数: 16

約数和(自身を含む): 425465568

約数和(自身を除く): 218642098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2954621, 5909242, 14773105, 20682347, 29546210, 41364694, 103411735, 206823470]

約数ペア:

[(1, 206823470), (2, 103411735), (5, 41364694), (7, 29546210), (10, 20682347), (14, 14773105), (35, 5909242), (70, 2954621)]