2015684815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{18541}}^1$

素因数の和:19842

約数の個数: 16

約数和(自身を含む): 2563246080

約数和(自身を除く): 547561265

約数列:

[1, 5, 17, 85, 1279, 6395, 18541, 21743, 92705, 108715, 315197, 1575985, 23713939, 118569695, 403136963, 2015684815]

約数ペア:

[(1, 2015684815), (5, 403136963), (17, 118569695), (85, 23713939), (1279, 1575985), (6395, 315197), (18541, 108715), (21743, 92705)]