25900910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{52859}}^1$

素因数の和:52880

約数の個数: 24

約数和(自身を含む): 54234360

約数和(自身を除く): 28333450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 52859, 105718, 264295, 370013, 528590, 740026, 1850065, 2590091, 3700130, 5180182, 12950455, 25900910]

約数ペア:

[(1, 25900910), (2, 12950455), (5, 5180182), (7, 3700130), (10, 2590091), (14, 1850065), (35, 740026), (49, 528590), (70, 370013), (98, 264295), (245, 105718), (490, 52859)]