1020003010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{18637}}^1$

素因数の和:19078

約数の個数: 32

約数和(自身を含む): 1982039472

約数和(自身を除く): 962036462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 5473, 10946, 18637, 27365, 37274, 54730, 93185, 186370, 242281, 484562, 1211405, 2422810, 7846177, 15692354, 39230885, 78461770, 102000301, 204000602, 510001505, 1020003010]

約数ペア:

[(1, 1020003010), (2, 510001505), (5, 204000602), (10, 102000301), (13, 78461770), (26, 39230885), (65, 15692354), (130, 7846177), (421, 2422810), (842, 1211405), (2105, 484562), (4210, 242281), (5473, 186370), (10946, 93185), (18637, 54730), (27365, 37274)]