23194220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165673}}^1$

素因数の和:165689

約数の個数: 24

約数和(自身を含む): 55666464

約数和(自身を除く): 32472244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165673, 331346, 662692, 828365, 1159711, 1656730, 2319422, 3313460, 4638844, 5798555, 11597110, 23194220]

約数ペア:

[(1, 23194220), (2, 11597110), (4, 5798555), (5, 4638844), (7, 3313460), (10, 2319422), (14, 1656730), (20, 1159711), (28, 828365), (35, 662692), (70, 331346), (140, 165673)]