888974238580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{20702707}}^1$

素因数の和:20702848

約数の個数: 48

約数和(自身を含む): 1982491318080

約数和(自身を除く): 1093517079500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 8588, 10735, 21470, 42940, 20702707, 41405414, 82810828, 103513535, 207027070, 393351433, 414054140, 786702866, 1573405732, 1966757165, 2339405891, 3933514330, 4678811782, 7867028660, 9357623564, 11697029455, 23394058910, 44448711929, 46788117820, 88897423858, 177794847716, 222243559645, 444487119290, 888974238580]

約数ペア:

[(1, 888974238580), (2, 444487119290), (4, 222243559645), (5, 177794847716), (10, 88897423858), (19, 46788117820), (20, 44448711929), (38, 23394058910), (76, 11697029455), (95, 9357623564), (113, 7867028660), (190, 4678811782), (226, 3933514330), (380, 2339405891), (452, 1966757165), (565, 1573405732), (1130, 786702866), (2147, 414054140), (2260, 393351433), (4294, 207027070), (8588, 103513535), (10735, 82810828), (21470, 41405414), (42940, 20702707)]