2013186347375

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1300613}}^1$

素因数の和:1300725

約数の個数: 64

約数和(自身を含む): 3019089265920

約数和(自身を除く): 1005902918545

約数列:

[1, 5, 7, 25, 29, 35, 61, 125, 145, 175, 203, 305, 427, 725, 875, 1015, 1525, 1769, 2135, 3625, 5075, 7625, 8845, 10675, 12383, 25375, 44225, 53375, 61915, 221125, 309575, 1300613, 1547875, 6503065, 9104291, 32515325, 37717777, 45521455, 79337393, 162576625, 188588885, 227607275, 264024439, 396686965, 555361751, 942944425, 1138036375, 1320122195, 1983434825, 2300784397, 2776808755, 4714722125, 6600610975, 9917174125, 11503921985, 13884043775, 16105490779, 33003054875, 57519609925, 69420218875, 80527453895, 287598049625, 402637269475, 2013186347375]

約数ペア:

[(1, 2013186347375), (5, 402637269475), (7, 287598049625), (25, 80527453895), (29, 69420218875), (35, 57519609925), (61, 33003054875), (125, 16105490779), (145, 13884043775), (175, 11503921985), (203, 9917174125), (305, 6600610975), (427, 4714722125), (725, 2776808755), (875, 2300784397), (1015, 1983434825), (1525, 1320122195), (1769, 1138036375), (2135, 942944425), (3625, 555361751), (5075, 396686965), (7625, 264024439), (8845, 227607275), (10675, 188588885), (12383, 162576625), (25375, 79337393), (44225, 45521455), (53375, 37717777), (61915, 32515325), (221125, 9104291), (309575, 6503065), (1300613, 1547875)]