25807970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{88993}}^1$

素因数の和:89029

約数の個数: 16

約数和(自身を含む): 48056760

約数和(自身を除く): 22248790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 88993, 177986, 444965, 889930, 2580797, 5161594, 12903985, 25807970]

約数ペア:

[(1, 25807970), (2, 12903985), (5, 5161594), (10, 2580797), (29, 889930), (58, 444965), (145, 177986), (290, 88993)]