187388390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{953}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 393307488

約数和(自身を除く): 205919098

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 953, 1855, 1906, 2809, 3710, 4765, 5618, 6671, 9530, 13342, 14045, 19663, 28090, 33355, 39326, 50509, 66710, 98315, 101018, 196630, 252545, 353563, 505090, 707126, 1767815, 2676977, 3535630, 5353954, 13384885, 18738839, 26769770, 37477678, 93694195, 187388390]

約数ペア:

[(1, 187388390), (2, 93694195), (5, 37477678), (7, 26769770), (10, 18738839), (14, 13384885), (35, 5353954), (53, 3535630), (70, 2676977), (106, 1767815), (265, 707126), (371, 505090), (530, 353563), (742, 252545), (953, 196630), (1855, 101018), (1906, 98315), (2809, 66710), (3710, 50509), (4765, 39326), (5618, 33355), (6671, 28090), (9530, 19663), (13342, 14045)]