2012920015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1\times {\mathrm{8123}}^1$

素因数の和:9866

約数の個数: 16

約数和(自身を含む): 2500567200

約数和(自身を除く): 487647185

約数列:

[1, 5, 29, 145, 1709, 8123, 8545, 40615, 49561, 235567, 247805, 1177835, 13882207, 69411035, 402584003, 2012920015]

約数ペア:

[(1, 2012920015), (5, 402584003), (29, 69411035), (145, 13882207), (1709, 1177835), (8123, 247805), (8545, 235567), (40615, 49561)]