1454261770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21295

約数の個数: 64

約数和(自身を含む): 3081286656

約数和(自身を除く): 1627024886

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 5270, 6851, 13702, 21227, 34255, 42454, 68510, 106135, 212270, 275951, 360859, 551902, 658037, 721718, 1316074, 1379755, 1804295, 2759510, 3290185, 3608590, 4691167, 6580370, 8554481, 9382334, 11186629, 17108962, 22373258, 23455835, 42772405, 46911670, 55933145, 85544810, 111866290, 145426177, 290852354, 727130885, 1454261770]

約数ペア:

[(1, 1454261770), (2, 727130885), (5, 290852354), (10, 145426177), (13, 111866290), (17, 85544810), (26, 55933145), (31, 46911670), (34, 42772405), (62, 23455835), (65, 22373258), (85, 17108962), (130, 11186629), (155, 9382334), (170, 8554481), (221, 6580370), (310, 4691167), (403, 3608590), (442, 3290185), (527, 2759510), (806, 1804295), (1054, 1379755), (1105, 1316074), (2015, 721718), (2210, 658037), (2635, 551902), (4030, 360859), (5270, 275951), (6851, 212270), (13702, 106135), (21227, 68510), (34255, 42454)]