25508510

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1931}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 45973872

約数和(自身を除く): 20465362

約数列:

[1, 2, 5, 10, 1321, 1931, 2642, 3862, 6605, 9655, 13210, 19310, 2550851, 5101702, 12754255, 25508510]

約数ペア:

[(1, 25508510), (2, 12754255), (5, 5101702), (10, 2550851), (1321, 19310), (1931, 13210), (2642, 9655), (3862, 6605)]