2912082580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13236739}}^1$

素因数の和:13236759

約数の個数: 24

約数和(自身を含む): 6671316960

約数和(自身を除く): 3759234380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13236739, 26473478, 52946956, 66183695, 132367390, 145604129, 264734780, 291208258, 582416516, 728020645, 1456041290, 2912082580]

約数ペア:

[(1, 2912082580), (2, 1456041290), (4, 728020645), (5, 582416516), (10, 291208258), (11, 264734780), (20, 145604129), (22, 132367390), (44, 66183695), (55, 52946956), (110, 26473478), (220, 13236739)]