2490033370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{99721}}^1$

素因数の和:99966

約数の個数: 32

約数和(自身を含む): 4911109056

約数和(自身を除く): 2421075686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 12485, 24970, 99721, 199442, 498605, 997210, 1096931, 2193862, 5484655, 10969310, 22636667, 45273334, 113183335, 226366670, 249003337, 498006674, 1245016685, 2490033370]

約数ペア:

[(1, 2490033370), (2, 1245016685), (5, 498006674), (10, 249003337), (11, 226366670), (22, 113183335), (55, 45273334), (110, 22636667), (227, 10969310), (454, 5484655), (1135, 2193862), (2270, 1096931), (2497, 997210), (4994, 498605), (12485, 199442), (24970, 99721)]