497960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 1144800

約数和(自身を除く): 646840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 211, 236, 295, 422, 472, 590, 844, 1055, 1180, 1688, 2110, 2360, 4220, 8440, 12449, 24898, 49796, 62245, 99592, 124490, 248980, 497960]

約数ペア:

[(1, 497960), (2, 248980), (4, 124490), (5, 99592), (8, 62245), (10, 49796), (20, 24898), (40, 12449), (59, 8440), (118, 4220), (211, 2360), (236, 2110), (295, 1688), (422, 1180), (472, 1055), (590, 844)]