2912366020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{804521}}^1$

素因数の和:804711

約数の個数: 24

約数和(自身を含む): 6149766168

約数和(自身を除く): 3237400148

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 804521, 1609042, 3218084, 4022605, 8045210, 16090420, 145618301, 291236602, 582473204, 728091505, 1456183010, 2912366020]

約数ペア:

[(1, 2912366020), (2, 1456183010), (4, 728091505), (5, 582473204), (10, 291236602), (20, 145618301), (181, 16090420), (362, 8045210), (724, 4022605), (905, 3218084), (1810, 1609042), (3620, 804521)]