231944830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1784191}}^1$

素因数の和:1784211

約数の個数: 16

約数和(自身を含む): 449616384

約数和(自身を除く): 217671554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1784191, 3568382, 8920955, 17841910, 23194483, 46388966, 115972415, 231944830]

約数ペア:

[(1, 231944830), (2, 115972415), (5, 46388966), (10, 23194483), (13, 17841910), (26, 8920955), (65, 3568382), (130, 1784191)]