2017170040

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{109391}}^1$

素因数の和:109863

約数の個数: 32

約数和(自身を含む): 4548519360

約数和(自身を除く): 2531349320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 109391, 218782, 437564, 546955, 875128, 1093910, 2187820, 4375640, 50429251, 100858502, 201717004, 252146255, 403434008, 504292510, 1008585020, 2017170040]

約数ペア:

[(1, 2017170040), (2, 1008585020), (4, 504292510), (5, 403434008), (8, 252146255), (10, 201717004), (20, 100858502), (40, 50429251), (461, 4375640), (922, 2187820), (1844, 1093910), (2305, 875128), (3688, 546955), (4610, 437564), (9220, 218782), (18440, 109391)]