8264560565540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{60351691}}^1$

素因数の和:60351908

約数の個数: 48

約数和(自身を含む): 17885344627584

約数和(自身を除く): 9620784062044

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 167, 205, 334, 410, 668, 820, 835, 1670, 3340, 6847, 13694, 27388, 34235, 68470, 136940, 60351691, 120703382, 241406764, 301758455, 603516910, 1207033820, 2474419331, 4948838662, 9897677324, 10078732397, 12372096655, 20157464794, 24744193310, 40314929588, 49488386620, 50393661985, 100787323970, 201574647940, 413228028277, 826456056554, 1652912113108, 2066140141385, 4132280282770, 8264560565540]

約数ペア:

[(1, 8264560565540), (2, 4132280282770), (4, 2066140141385), (5, 1652912113108), (10, 826456056554), (20, 413228028277), (41, 201574647940), (82, 100787323970), (164, 50393661985), (167, 49488386620), (205, 40314929588), (334, 24744193310), (410, 20157464794), (668, 12372096655), (820, 10078732397), (835, 9897677324), (1670, 4948838662), (3340, 2474419331), (6847, 1207033820), (13694, 603516910), (27388, 301758455), (34235, 241406764), (68470, 120703382), (136940, 60351691)]