153399220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{589997}}^1$

素因数の和:590019

約数の個数: 24

約数和(自身を含む): 346918824

約数和(自身を除く): 193519604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 589997, 1179994, 2359988, 2949985, 5899970, 7669961, 11799940, 15339922, 30679844, 38349805, 76699610, 153399220]

約数ペア:

[(1, 153399220), (2, 76699610), (4, 38349805), (5, 30679844), (10, 15339922), (13, 11799940), (20, 7669961), (26, 5899970), (52, 2949985), (65, 2359988), (130, 1179994), (260, 589997)]