2017732460

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{218843}}^1$

素因数の和:219313

約数の個数: 24

約数和(自身を含む): 4246448976

約数和(自身を除く): 2228716516

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 218843, 437686, 875372, 1094215, 2188430, 4376860, 100886623, 201773246, 403546492, 504433115, 1008866230, 2017732460]

約数ペア:

[(1, 2017732460), (2, 1008866230), (4, 504433115), (5, 403546492), (10, 201773246), (20, 100886623), (461, 4376860), (922, 2188430), (1844, 1094215), (2305, 875372), (4610, 437686), (9220, 218843)]