54039830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415691}}^1$

素因数の和:415711

約数の個数: 16

約数和(自身を含む): 104754384

約数和(自身を除く): 50714554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 415691, 831382, 2078455, 4156910, 5403983, 10807966, 27019915, 54039830]

約数ペア:

[(1, 54039830), (2, 27019915), (5, 10807966), (10, 5403983), (13, 4156910), (26, 2078455), (65, 831382), (130, 415691)]