921317930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{26947}}^1$

素因数の和:27230

約数の個数: 32

約数和(自身を含む): 1792796544

約数和(自身を除く): 871478614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 17095, 26947, 34190, 53894, 134735, 269470, 350311, 700622, 1751555, 3503110, 7087061, 14174122, 35435305, 70870610, 92131793, 184263586, 460658965, 921317930]

約数ペア:

[(1, 921317930), (2, 460658965), (5, 184263586), (10, 92131793), (13, 70870610), (26, 35435305), (65, 14174122), (130, 7087061), (263, 3503110), (526, 1751555), (1315, 700622), (2630, 350311), (3419, 269470), (6838, 134735), (17095, 53894), (26947, 34190)]