11756890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 10482470

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 571, 710, 1142, 2059, 2855, 4118, 5710, 10295, 16559, 20590, 33118, 40541, 81082, 82795, 165590, 202705, 405410, 1175689, 2351378, 5878445, 11756890]

約数ペア:

[(1, 11756890), (2, 5878445), (5, 2351378), (10, 1175689), (29, 405410), (58, 202705), (71, 165590), (142, 82795), (145, 81082), (290, 40541), (355, 33118), (571, 20590), (710, 16559), (1142, 10295), (2059, 5710), (2855, 4118)]