2116764155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293791}}^1$

素因数の和:293938

約数の個数: 16

約数和(自身を含む): 2792199168

約数和(自身を除く): 675435013

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 293791, 1468955, 3231701, 16158505, 38486621, 192433105, 423352831, 2116764155]

約数ペア:

[(1, 2116764155), (5, 423352831), (11, 192433105), (55, 38486621), (131, 16158505), (655, 3231701), (1441, 1468955), (7205, 293791)]