15508749790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1\times {\mathrm{7069}}^1$

素因数の和:12468

約数の個数: 32

約数和(自身を含む): 28606011840

約数和(自身を除く): 13097262050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5351, 7069, 10702, 14138, 26755, 35345, 53510, 70690, 219391, 289829, 438782, 579658, 1096955, 1449145, 2193910, 2898290, 37826219, 75652438, 189131095, 378262190, 1550874979, 3101749958, 7754374895, 15508749790]

約数ペア:

[(1, 15508749790), (2, 7754374895), (5, 3101749958), (10, 1550874979), (41, 378262190), (82, 189131095), (205, 75652438), (410, 37826219), (5351, 2898290), (7069, 2193910), (10702, 1449145), (14138, 1096955), (26755, 579658), (35345, 438782), (53510, 289829), (70690, 219391)]