25978070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 48854016

約数和(自身を除く): 22875946

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 1151, 2257, 2302, 4514, 5755, 11285, 11510, 22570, 42587, 70211, 85174, 140422, 212935, 351055, 425870, 702110, 2597807, 5195614, 12989035, 25978070]

約数ペア:

[(1, 25978070), (2, 12989035), (5, 5195614), (10, 2597807), (37, 702110), (61, 425870), (74, 351055), (122, 212935), (185, 140422), (305, 85174), (370, 70211), (610, 42587), (1151, 22570), (2257, 11510), (2302, 11285), (4514, 5755)]