1399929770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{104239}}^1$

素因数の和:104342

約数の個数: 32

約数和(自身を含む): 2701900800

約数和(自身を除く): 1301971030

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 104239, 208478, 521195, 1042390, 1772063, 3544126, 8234881, 8860315, 16469762, 17720630, 41174405, 82348810, 139992977, 279985954, 699964885, 1399929770]

約数ペア:

[(1, 1399929770), (2, 699964885), (5, 279985954), (10, 139992977), (17, 82348810), (34, 41174405), (79, 17720630), (85, 16469762), (158, 8860315), (170, 8234881), (395, 3544126), (790, 1772063), (1343, 1042390), (2686, 521195), (6715, 208478), (13430, 104239)]