25894220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117701}}^1$

素因数の和:117721

約数の個数: 24

約数和(自身を含む): 59321808

約数和(自身を除く): 33427588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117701, 235402, 470804, 588505, 1177010, 1294711, 2354020, 2589422, 5178844, 6473555, 12947110, 25894220]

約数ペア:

[(1, 25894220), (2, 12947110), (4, 6473555), (5, 5178844), (10, 2589422), (11, 2354020), (20, 1294711), (22, 1177010), (44, 588505), (55, 470804), (110, 235402), (220, 117701)]