90319570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3407}}^1$

素因数の和:3666

約数の個数: 32

約数和(自身を含む): 178142976

約数和(自身を除く): 87823406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 3407, 5302, 6814, 13255, 17035, 26510, 34070, 37477, 74954, 187385, 374770, 821087, 1642174, 4105435, 8210870, 9031957, 18063914, 45159785, 90319570]

約数ペア:

[(1, 90319570), (2, 45159785), (5, 18063914), (10, 9031957), (11, 8210870), (22, 4105435), (55, 1642174), (110, 821087), (241, 374770), (482, 187385), (1205, 74954), (2410, 37477), (2651, 34070), (3407, 26510), (5302, 17035), (6814, 13255)]