20100545410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16612021}}^1$

素因数の和:16612050

約数の個数: 24

約数和(自身を含む): 39769180668

約数和(自身を除く): 19668635258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16612021, 33224042, 83060105, 166120210, 182732231, 365464462, 913661155, 1827322310, 2010054541, 4020109082, 10050272705, 20100545410]

約数ペア:

[(1, 20100545410), (2, 10050272705), (5, 4020109082), (10, 2010054541), (11, 1827322310), (22, 913661155), (55, 365464462), (110, 182732231), (121, 166120210), (242, 83060105), (605, 33224042), (1210, 16612021)]