26417890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2749}}^1$

素因数の和:2818

約数の個数: 24

約数和(自身を含む): 49153500

約数和(自身を除く): 22735610

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 2749, 4805, 5498, 9610, 13745, 27490, 85219, 170438, 426095, 852190, 2641789, 5283578, 13208945, 26417890]

約数ペア:

[(1, 26417890), (2, 13208945), (5, 5283578), (10, 2641789), (31, 852190), (62, 426095), (155, 170438), (310, 85219), (961, 27490), (1922, 13745), (2749, 9610), (4805, 5498)]