388264210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2347}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 712063872

約数和(自身を除く): 323799662

約数列:

[1, 2, 5, 10, 71, 142, 233, 355, 466, 710, 1165, 2330, 2347, 4694, 11735, 16543, 23470, 33086, 82715, 165430, 166637, 333274, 546851, 833185, 1093702, 1666370, 2734255, 5468510, 38826421, 77652842, 194132105, 388264210]

約数ペア:

[(1, 388264210), (2, 194132105), (5, 77652842), (10, 38826421), (71, 5468510), (142, 2734255), (233, 1666370), (355, 1093702), (466, 833185), (710, 546851), (1165, 333274), (2330, 166637), (2347, 165430), (4694, 82715), (11735, 33086), (16543, 23470)]