740660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 1610280

約数和(自身を除く): 869620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1277, 2554, 5108, 6385, 12770, 25540, 37033, 74066, 148132, 185165, 370330, 740660]

約数ペア:

[(1, 740660), (2, 370330), (4, 185165), (5, 148132), (10, 74066), (20, 37033), (29, 25540), (58, 12770), (116, 6385), (145, 5108), (290, 2554), (580, 1277)]