1330392380

素因数分解:

$2^2\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{24793}}^1$

素因数の和:27485

約数の個数: 24

約数和(自身を含む): 2794978032

約数和(自身を除く): 1464585652

約数列:

[1, 2, 4, 5, 10, 20, 2683, 5366, 10732, 13415, 24793, 26830, 49586, 53660, 99172, 123965, 247930, 495860, 66519619, 133039238, 266078476, 332598095, 665196190, 1330392380]

約数ペア:

[(1, 1330392380), (2, 665196190), (4, 332598095), (5, 266078476), (10, 133039238), (20, 66519619), (2683, 495860), (5366, 247930), (10732, 123965), (13415, 99172), (24793, 53660), (26830, 49586)]