1330781080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1957031}}^1$

素因数の和:1957059

約数の個数: 32

約数和(自身を含む): 3170391840

約数和(自身を除く): 1839610760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1957031, 3914062, 7828124, 9785155, 15656248, 19570310, 33269527, 39140620, 66539054, 78281240, 133078108, 166347635, 266156216, 332695270, 665390540, 1330781080]

約数ペア:

[(1, 1330781080), (2, 665390540), (4, 332695270), (5, 266156216), (8, 166347635), (10, 133078108), (17, 78281240), (20, 66539054), (34, 39140620), (40, 33269527), (68, 19570310), (85, 15656248), (136, 9785155), (170, 7828124), (340, 3914062), (680, 1957031)]