2016351740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7755199}}^1$

素因数の和:7755221

約数の個数: 24

約数和(自身を含む): 4560057600

約数和(自身を除く): 2543705860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7755199, 15510398, 31020796, 38775995, 77551990, 100817587, 155103980, 201635174, 403270348, 504087935, 1008175870, 2016351740]

約数ペア:

[(1, 2016351740), (2, 1008175870), (4, 504087935), (5, 403270348), (10, 201635174), (13, 155103980), (20, 100817587), (26, 77551990), (52, 38775995), (65, 31020796), (130, 15510398), (260, 7755199)]