309912913615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{5294489}}^1$

素因数の和:5295026

約数の個数: 16

約数和(自身を含む): 388827345600

約数和(自身を除く): 78914431985

約数列:

[1, 5, 23, 115, 509, 2545, 11707, 58535, 5294489, 26472445, 121773247, 608866235, 2694894901, 13474474505, 61982582723, 309912913615]

約数ペア:

[(1, 309912913615), (5, 61982582723), (23, 13474474505), (115, 2694894901), (509, 608866235), (2545, 121773247), (11707, 26472445), (58535, 5294489)]