56954113970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438108569}}^1$

素因数の和:438108589

約数の個数: 16

約数和(自身を含む): 110403359640

約数和(自身を除く): 53449245670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 438108569, 876217138, 2190542845, 4381085690, 5695411397, 11390822794, 28477056985, 56954113970]

約数ペア:

[(1, 56954113970), (2, 28477056985), (5, 11390822794), (10, 5695411397), (13, 4381085690), (26, 2190542845), (65, 876217138), (130, 438108569)]