2015593390

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1012861}}^1$

素因数の和:1013067

約数の個数: 16

約数和(自身を含む): 3646303200

約数和(自身を除く): 1630709810

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1012861, 2025722, 5064305, 10128610, 201559339, 403118678, 1007796695, 2015593390]

約数ペア:

[(1, 2015593390), (2, 1007796695), (5, 403118678), (10, 201559339), (199, 10128610), (398, 5064305), (995, 2025722), (1990, 1012861)]