7156950290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3187}}^1\times {\mathrm{4583}}^1$

素因数の和:7791

約数の個数: 48

約数和(自身を含む): 14993750592

約数和(自身を除く): 7836800302

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3187, 4583, 6374, 9166, 15935, 22309, 22915, 31870, 32081, 44618, 45830, 64162, 111545, 156163, 160405, 223090, 224567, 312326, 320810, 449134, 780815, 1122835, 1561630, 2245670, 14606021, 29212042, 73030105, 102242147, 146060210, 204484294, 511210735, 715695029, 1022421470, 1431390058, 3578475145, 7156950290]

約数ペア:

[(1, 7156950290), (2, 3578475145), (5, 1431390058), (7, 1022421470), (10, 715695029), (14, 511210735), (35, 204484294), (49, 146060210), (70, 102242147), (98, 73030105), (245, 29212042), (490, 14606021), (3187, 2245670), (4583, 1561630), (6374, 1122835), (9166, 780815), (15935, 449134), (22309, 320810), (22915, 312326), (31870, 224567), (32081, 223090), (44618, 160405), (45830, 156163), (64162, 111545)]