25907510

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 47721312

約数和(自身を除く): 21813802

約数列:

[1, 2, 5, 10, 101, 113, 202, 226, 227, 454, 505, 565, 1010, 1130, 1135, 2270, 11413, 22826, 22927, 25651, 45854, 51302, 57065, 114130, 114635, 128255, 229270, 256510, 2590751, 5181502, 12953755, 25907510]

約数ペア:

[(1, 25907510), (2, 12953755), (5, 5181502), (10, 2590751), (101, 256510), (113, 229270), (202, 128255), (226, 114635), (227, 114130), (454, 57065), (505, 51302), (565, 45854), (1010, 25651), (1130, 22927), (1135, 22826), (2270, 11413)]