1330553540

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{371663}}^1$

素因数の和:371851

約数の個数: 24

約数和(自身を含む): 2809779840

約数和(自身を除く): 1479226300

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 371663, 743326, 1486652, 1858315, 3716630, 7433260, 66527677, 133055354, 266110708, 332638385, 665276770, 1330553540]

約数ペア:

[(1, 1330553540), (2, 665276770), (4, 332638385), (5, 266110708), (10, 133055354), (20, 66527677), (179, 7433260), (358, 3716630), (716, 1858315), (895, 1486652), (1790, 743326), (3580, 371663)]