258524794070

素因数分解:

$2^1\times 5^1\times {\mathrm{26407}}^1\times {\mathrm{979001}}^1$

素因数の和:1005415

約数の個数: 16

約数和(自身を含む): 465362726688

約数和(自身を除く): 206837932618

約数列:

[1, 2, 5, 10, 26407, 52814, 132035, 264070, 979001, 1958002, 4895005, 9790010, 25852479407, 51704958814, 129262397035, 258524794070]

約数ペア:

[(1, 258524794070), (2, 129262397035), (5, 51704958814), (10, 25852479407), (26407, 9790010), (52814, 4895005), (132035, 1958002), (264070, 979001)]