10191740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39199}}^1$

素因数の和:39221

約数の個数: 24

約数和(自身を含む): 23049600

約数和(自身を除く): 12857860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39199, 78398, 156796, 195995, 391990, 509587, 783980, 1019174, 2038348, 2547935, 5095870, 10191740]

約数ペア:

[(1, 10191740), (2, 5095870), (4, 2547935), (5, 2038348), (10, 1019174), (13, 783980), (20, 509587), (26, 391990), (52, 195995), (65, 156796), (130, 78398), (260, 39199)]