4344490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 8242560

約数和(自身を除く): 3898070

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 211, 290, 355, 422, 710, 1055, 2059, 2110, 4118, 6119, 10295, 12238, 14981, 20590, 29962, 30595, 61190, 74905, 149810, 434449, 868898, 2172245, 4344490]

約数ペア:

[(1, 4344490), (2, 2172245), (5, 868898), (10, 434449), (29, 149810), (58, 74905), (71, 61190), (142, 30595), (145, 29962), (211, 20590), (290, 14981), (355, 12238), (422, 10295), (710, 6119), (1055, 4118), (2059, 2110)]