25980770

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9587}}^1$

素因数の和:9865

約数の個数: 16

約数和(自身を含む): 46942848

約数和(自身を除く): 20962078

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 9587, 19174, 47935, 95870, 2598077, 5196154, 12990385, 25980770]

約数ペア:

[(1, 25980770), (2, 12990385), (5, 5196154), (10, 2598077), (271, 95870), (542, 47935), (1355, 19174), (2710, 9587)]