1330863200

素因数分解:

$2^5\times 5^2\times {\mathrm{1663579}}^1$

素因数の和:1663599

約数の個数: 36

約数和(自身を含む): 3248971740

約数和(自身を除く): 1918108540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1663579, 3327158, 6654316, 8317895, 13308632, 16635790, 26617264, 33271580, 41589475, 53234528, 66543160, 83178950, 133086320, 166357900, 266172640, 332715800, 665431600, 1330863200]

約数ペア:

[(1, 1330863200), (2, 665431600), (4, 332715800), (5, 266172640), (8, 166357900), (10, 133086320), (16, 83178950), (20, 66543160), (25, 53234528), (32, 41589475), (40, 33271580), (50, 26617264), (80, 16635790), (100, 13308632), (160, 8317895), (200, 6654316), (400, 3327158), (800, 1663579)]