26031890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 22400494

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 571, 970, 1142, 2855, 4559, 5710, 9118, 22795, 26837, 45590, 53674, 55387, 110774, 134185, 268370, 276935, 553870, 2603189, 5206378, 13015945, 26031890]

約数ペア:

[(1, 26031890), (2, 13015945), (5, 5206378), (10, 2603189), (47, 553870), (94, 276935), (97, 268370), (194, 134185), (235, 110774), (470, 55387), (485, 53674), (571, 45590), (970, 26837), (1142, 22795), (2855, 9118), (4559, 5710)]