25863310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1231}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 25230194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1231, 1910, 2101, 2462, 4202, 6155, 10505, 12310, 13541, 21010, 27082, 67705, 135410, 235121, 470242, 1175605, 2351210, 2586331, 5172662, 12931655, 25863310]

約数ペア:

[(1, 25863310), (2, 12931655), (5, 5172662), (10, 2586331), (11, 2351210), (22, 1175605), (55, 470242), (110, 235121), (191, 135410), (382, 67705), (955, 27082), (1231, 21010), (1910, 13541), (2101, 12310), (2462, 10505), (4202, 6155)]