2504712730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19267021}}^1$

素因数の和:19267041

約数の個数: 16

約数和(自身を含む): 4855289544

約数和(自身を除く): 2350576814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19267021, 38534042, 96335105, 192670210, 250471273, 500942546, 1252356365, 2504712730]

約数ペア:

[(1, 2504712730), (2, 1252356365), (5, 500942546), (10, 250471273), (13, 192670210), (26, 96335105), (65, 38534042), (130, 19267021)]