25175020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96827}}^1$

素因数の和:96849

約数の個数: 24

約数和(自身を含む): 56934864

約数和(自身を除く): 31759844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96827, 193654, 387308, 484135, 968270, 1258751, 1936540, 2517502, 5035004, 6293755, 12587510, 25175020]

約数ペア:

[(1, 25175020), (2, 12587510), (4, 6293755), (5, 5035004), (10, 2517502), (13, 1936540), (20, 1258751), (26, 968270), (52, 484135), (65, 387308), (130, 193654), (260, 96827)]