1902140570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1572017}}^1$

素因数の和:1572046

約数の個数: 24

約数和(自身を含む): 3763411092

約数和(自身を除く): 1861270522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1572017, 3144034, 7860085, 15720170, 17292187, 34584374, 86460935, 172921870, 190214057, 380428114, 951070285, 1902140570]

約数ペア:

[(1, 1902140570), (2, 951070285), (5, 380428114), (10, 190214057), (11, 172921870), (22, 86460935), (55, 34584374), (110, 17292187), (121, 15720170), (242, 7860085), (605, 3144034), (1210, 1572017)]