2080495904248

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{10781}}^1\times {\mathrm{248683}}^1$

素因数の和:259567

約数の個数: 32

約数和(自身を含む): 3941527005360

約数和(自身を除く): 1861031101112

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 10781, 21562, 43124, 86248, 248683, 497366, 994732, 1045757, 1989464, 2091514, 4183028, 8366056, 24122251, 48244502, 96489004, 192978008, 2681051423, 5362102846, 10724205692, 21448411384, 260061988031, 520123976062, 1040247952124, 2080495904248]

約数ペア:

[(1, 2080495904248), (2, 1040247952124), (4, 520123976062), (8, 260061988031), (97, 21448411384), (194, 10724205692), (388, 5362102846), (776, 2681051423), (10781, 192978008), (21562, 96489004), (43124, 48244502), (86248, 24122251), (248683, 8366056), (497366, 4183028), (994732, 2091514), (1045757, 1989464)]