2219726995

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1\times {\mathrm{2909}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 2692751040

約数和(自身を除く): 473024045

約数列:

[1, 5, 101, 505, 1511, 2909, 7555, 14545, 152611, 293809, 763055, 1469045, 4395499, 21977495, 443945399, 2219726995]

約数ペア:

[(1, 2219726995), (5, 443945399), (101, 21977495), (505, 4395499), (1511, 1469045), (2909, 763055), (7555, 293809), (14545, 152611)]