2011323245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1\times {\mathrm{4783}}^1$

素因数の和:7532

約数の個数: 16

約数和(自身を含む): 2492884992

約数和(自身を除く): 481561747

約数列:

[1, 5, 31, 155, 2713, 4783, 13565, 23915, 84103, 148273, 420515, 741365, 12976279, 64881395, 402264649, 2011323245]

約数ペア:

[(1, 2011323245), (5, 402264649), (31, 64881395), (155, 12976279), (2713, 741365), (4783, 420515), (13565, 148273), (23915, 84103)]