103846340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{399409}}^1$

素因数の和:399431

約数の個数: 24

約数和(自身を含む): 234853080

約数和(自身を除く): 131006740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 399409, 798818, 1597636, 1997045, 3994090, 5192317, 7988180, 10384634, 20769268, 25961585, 51923170, 103846340]

約数ペア:

[(1, 103846340), (2, 51923170), (4, 25961585), (5, 20769268), (10, 10384634), (13, 7988180), (20, 5192317), (26, 3994090), (52, 1997045), (65, 1597636), (130, 798818), (260, 399409)]