201574821040

素因数分解:

$2^4\times 5^1\times {\mathrm{8521}}^1\times {\mathrm{295703}}^1$

素因数の和:304237

約数の個数: 40

約数和(自身を含む): 468718044768

約数和(自身を除く): 267143223728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8521, 17042, 34084, 42605, 68168, 85210, 136336, 170420, 295703, 340840, 591406, 681680, 1182812, 1478515, 2365624, 2957030, 4731248, 5914060, 11828120, 23656240, 2519685263, 5039370526, 10078741052, 12598426315, 20157482104, 25196852630, 40314964208, 50393705260, 100787410520, 201574821040]

約数ペア:

[(1, 201574821040), (2, 100787410520), (4, 50393705260), (5, 40314964208), (8, 25196852630), (10, 20157482104), (16, 12598426315), (20, 10078741052), (40, 5039370526), (80, 2519685263), (8521, 23656240), (17042, 11828120), (34084, 5914060), (42605, 4731248), (68168, 2957030), (85210, 2365624), (136336, 1478515), (170420, 1182812), (295703, 681680), (340840, 591406)]