2236689020

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{242591}}^1$

素因数の和:243061

約数の個数: 24

約数和(自身を含む): 4707255168

約数和(自身を除く): 2470566148

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 242591, 485182, 970364, 1212955, 2425910, 4851820, 111834451, 223668902, 447337804, 559172255, 1118344510, 2236689020]

約数ペア:

[(1, 2236689020), (2, 1118344510), (4, 559172255), (5, 447337804), (10, 223668902), (20, 111834451), (461, 4851820), (922, 2425910), (1844, 1212955), (2305, 970364), (4610, 485182), (9220, 242591)]