9142270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39749}}^1$

素因数の和:39779

約数の個数: 16

約数和(自身を含む): 17172000

約数和(自身を除く): 8029730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 39749, 79498, 198745, 397490, 914227, 1828454, 4571135, 9142270]

約数ペア:

[(1, 9142270), (2, 4571135), (5, 1828454), (10, 914227), (23, 397490), (46, 198745), (115, 79498), (230, 39749)]