131670293860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1242407}}^1$

素因数の和:1243180

約数の個数: 48

約数和(自身を含む): 316426408704

約数和(自身を除く): 184756114844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 757, 1514, 3028, 3785, 5299, 7570, 10598, 15140, 21196, 26495, 52990, 105980, 1242407, 2484814, 4969628, 6212035, 8696849, 12424070, 17393698, 24848140, 34787396, 43484245, 86968490, 173936980, 940502099, 1881004198, 3762008396, 4702510495, 6583514693, 9405020990, 13167029386, 18810041980, 26334058772, 32917573465, 65835146930, 131670293860]

約数ペア:

[(1, 131670293860), (2, 65835146930), (4, 32917573465), (5, 26334058772), (7, 18810041980), (10, 13167029386), (14, 9405020990), (20, 6583514693), (28, 4702510495), (35, 3762008396), (70, 1881004198), (140, 940502099), (757, 173936980), (1514, 86968490), (3028, 43484245), (3785, 34787396), (5299, 24848140), (7570, 17393698), (10598, 12424070), (15140, 8696849), (21196, 6212035), (26495, 4969628), (52990, 2484814), (105980, 1242407)]