25200130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 47401200

約数和(自身を除く): 22201070

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 769, 1130, 1538, 3277, 3845, 6554, 7690, 16385, 22301, 32770, 44602, 86897, 111505, 173794, 223010, 434485, 868970, 2520013, 5040026, 12600065, 25200130]

約数ペア:

[(1, 25200130), (2, 12600065), (5, 5040026), (10, 2520013), (29, 868970), (58, 434485), (113, 223010), (145, 173794), (226, 111505), (290, 86897), (565, 44602), (769, 32770), (1130, 22301), (1538, 16385), (3277, 7690), (3845, 6554)]