22259210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 41150592

約数和(自身を除く): 18891382

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 293, 355, 535, 586, 710, 1070, 1465, 2930, 7597, 15194, 20803, 31351, 37985, 41606, 62702, 75970, 104015, 156755, 208030, 313510, 2225921, 4451842, 11129605, 22259210]

約数ペア:

[(1, 22259210), (2, 11129605), (5, 4451842), (10, 2225921), (71, 313510), (107, 208030), (142, 156755), (214, 104015), (293, 75970), (355, 62702), (535, 41606), (586, 37985), (710, 31351), (1070, 20803), (1465, 15194), (2930, 7597)]