7490204930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3389233}}^1$

素因数の和:3389270

約数の個数: 32

約数和(自身を含む): 15373565424

約数和(自身を除く): 7883360494

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3389233, 6778466, 16946165, 33892330, 44060029, 57616961, 88120058, 115233922, 220300145, 288084805, 440600290, 576169610, 749020493, 1498040986, 3745102465, 7490204930]

約数ペア:

[(1, 7490204930), (2, 3745102465), (5, 1498040986), (10, 749020493), (13, 576169610), (17, 440600290), (26, 288084805), (34, 220300145), (65, 115233922), (85, 88120058), (130, 57616961), (170, 44060029), (221, 33892330), (442, 16946165), (1105, 6778466), (2210, 3389233)]