1900684580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4131923}}^1$

素因数の和:4131955

約数の個数: 24

約数和(自身を含む): 4164979392

約数和(自身を除く): 2264294812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4131923, 8263846, 16527692, 20659615, 41319230, 82638460, 95034229, 190068458, 380136916, 475171145, 950342290, 1900684580]

約数ペア:

[(1, 1900684580), (2, 950342290), (4, 475171145), (5, 380136916), (10, 190068458), (20, 95034229), (23, 82638460), (46, 41319230), (92, 20659615), (115, 16527692), (230, 8263846), (460, 4131923)]