159379870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1225999}}^1$

素因数の和:1226019

約数の個数: 16

約数和(自身を含む): 308952000

約数和(自身を除く): 149572130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1225999, 2451998, 6129995, 12259990, 15937987, 31875974, 79689935, 159379870]

約数ペア:

[(1, 159379870), (2, 79689935), (5, 31875974), (10, 15937987), (13, 12259990), (26, 6129995), (65, 2451998), (130, 1225999)]