25013180

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2027}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 52638768

約数和(自身を除く): 27625588

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2027, 2468, 3085, 4054, 6170, 8108, 10135, 12340, 20270, 40540, 1250659, 2501318, 5002636, 6253295, 12506590, 25013180]

約数ペア:

[(1, 25013180), (2, 12506590), (4, 6253295), (5, 5002636), (10, 2501318), (20, 1250659), (617, 40540), (1234, 20270), (2027, 12340), (2468, 10135), (3085, 8108), (4054, 6170)]