2106718855

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1\times {\mathrm{4003}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 2568069504

約数和(自身を除く): 461350649

約数列:

[1, 5, 67, 335, 1571, 4003, 7855, 20015, 105257, 268201, 526285, 1341005, 6288713, 31443565, 421343771, 2106718855]

約数ペア:

[(1, 2106718855), (5, 421343771), (67, 31443565), (335, 6288713), (1571, 1341005), (4003, 526285), (7855, 268201), (20015, 105257)]