2517804965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1249531}}^1$

素因数の和:1249580

約数の個数: 16

約数和(自身を含む): 3358742016

約数和(自身を除く): 840937051

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 1249531, 6247655, 16243903, 38735461, 81219515, 193677305, 503560993, 2517804965]

約数ペア:

[(1, 2517804965), (5, 503560993), (13, 193677305), (31, 81219515), (65, 38735461), (155, 16243903), (403, 6247655), (2015, 1249531)]