1248658730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{493541}}^1$

素因数の和:493582

約数の個数: 32

約数和(自身を含む): 2558521728

約数和(自身を除く): 1309862998

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 493541, 987082, 2467705, 4935410, 5428951, 10857902, 11351443, 22702886, 27144755, 54289510, 56757215, 113514430, 124865873, 249731746, 624329365, 1248658730]

約数ペア:

[(1, 1248658730), (2, 624329365), (5, 249731746), (10, 124865873), (11, 113514430), (22, 56757215), (23, 54289510), (46, 27144755), (55, 22702886), (110, 11351443), (115, 10857902), (230, 5428951), (253, 4935410), (506, 2467705), (1265, 987082), (2530, 493541)]