196913891120

素因数分解:

$2^4\times 5^1\times {\mathrm{10589}}^1\times {\mathrm{232451}}^1$

素因数の和:243053

約数の個数: 40

約数和(自身を含む): 457870002480

約数和(自身を除く): 260956111360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10589, 21178, 42356, 52945, 84712, 105890, 169424, 211780, 232451, 423560, 464902, 847120, 929804, 1162255, 1859608, 2324510, 3719216, 4649020, 9298040, 18596080, 2461423639, 4922847278, 9845694556, 12307118195, 19691389112, 24614236390, 39382778224, 49228472780, 98456945560, 196913891120]

約数ペア:

[(1, 196913891120), (2, 98456945560), (4, 49228472780), (5, 39382778224), (8, 24614236390), (10, 19691389112), (16, 12307118195), (20, 9845694556), (40, 4922847278), (80, 2461423639), (10589, 18596080), (21178, 9298040), (42356, 4649020), (52945, 3719216), (84712, 2324510), (105890, 1859608), (169424, 1162255), (211780, 929804), (232451, 847120), (423560, 464902)]