51958103620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63363541}}^1$

素因数の和:63363591

約数の個数: 24

約数和(自身を含む): 111773288088

約数和(自身を除く): 59815184468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 63363541, 126727082, 253454164, 316817705, 633635410, 1267270820, 2597905181, 5195810362, 10391620724, 12989525905, 25979051810, 51958103620]

約数ペア:

[(1, 51958103620), (2, 25979051810), (4, 12989525905), (5, 10391620724), (10, 5195810362), (20, 2597905181), (41, 1267270820), (82, 633635410), (164, 316817705), (205, 253454164), (410, 126727082), (820, 63363541)]