2090972015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{5449}}^1\times {\mathrm{6977}}^1$

素因数の和:12442

約数の個数: 16

約数和(自身を含む): 2738167200

約数和(自身を除く): 647195185

約数列:

[1, 5, 11, 55, 5449, 6977, 27245, 34885, 59939, 76747, 299695, 383735, 38017673, 190088365, 418194403, 2090972015]

約数ペア:

[(1, 2090972015), (5, 418194403), (11, 190088365), (55, 38017673), (5449, 383735), (6977, 299695), (27245, 76747), (34885, 59939)]