130883690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1987}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 269668224

約数和(自身を除く): 138784534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 941, 1882, 1987, 3974, 4705, 6587, 9410, 9935, 13174, 13909, 19870, 27818, 32935, 65870, 69545, 139090, 1869767, 3739534, 9348835, 13088369, 18697670, 26176738, 65441845, 130883690]

約数ペア:

[(1, 130883690), (2, 65441845), (5, 26176738), (7, 18697670), (10, 13088369), (14, 9348835), (35, 3739534), (70, 1869767), (941, 139090), (1882, 69545), (1987, 65870), (3974, 32935), (4705, 27818), (6587, 19870), (9410, 13909), (9935, 13174)]