879968170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97883}}^1$

素因数の和:97950

約数の個数: 32

約数和(自身を含む): 1691435520

約数和(自身を除く): 811467350

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 97883, 195766, 489415, 978830, 2838607, 3034373, 5677214, 6068746, 14193035, 15171865, 28386070, 30343730, 87996817, 175993634, 439984085, 879968170]

約数ペア:

[(1, 879968170), (2, 439984085), (5, 175993634), (10, 87996817), (29, 30343730), (31, 28386070), (58, 15171865), (62, 14193035), (145, 6068746), (155, 5677214), (290, 3034373), (310, 2838607), (899, 978830), (1798, 489415), (4495, 195766), (8990, 97883)]