7561060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2272

約数の個数: 36

約数和(自身を含む): 17201268

約数和(自身を除く): 9640208

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2237, 3380, 4474, 8948, 11185, 22370, 29081, 44740, 58162, 116324, 145405, 290810, 378053, 581620, 756106, 1512212, 1890265, 3780530, 7561060]

約数ペア:

[(1, 7561060), (2, 3780530), (4, 1890265), (5, 1512212), (10, 756106), (13, 581620), (20, 378053), (26, 290810), (52, 145405), (65, 116324), (130, 58162), (169, 44740), (260, 29081), (338, 22370), (676, 11185), (845, 8948), (1690, 4474), (2237, 3380)]