1338156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2058703}}^1$

素因数の和:2058728

約数の個数: 24

約数和(自身を含む): 2680432608

約数和(自身を除く): 1342275658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2058703, 4117406, 10293515, 20587030, 26763139, 51467575, 53526278, 102935150, 133815695, 267631390, 669078475, 1338156950]

約数ペア:

[(1, 1338156950), (2, 669078475), (5, 267631390), (10, 133815695), (13, 102935150), (25, 53526278), (26, 51467575), (50, 26763139), (65, 20587030), (130, 10293515), (325, 4117406), (650, 2058703)]