22272460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{22727}}^1$

素因数の和:22750

約数の個数: 36

約数和(自身を含む): 54410832

約数和(自身を除く): 32138372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 22727, 45454, 90908, 113635, 159089, 227270, 318178, 454540, 636356, 795445, 1113623, 1590890, 2227246, 3181780, 4454492, 5568115, 11136230, 22272460]

約数ペア:

[(1, 22272460), (2, 11136230), (4, 5568115), (5, 4454492), (7, 3181780), (10, 2227246), (14, 1590890), (20, 1113623), (28, 795445), (35, 636356), (49, 454540), (70, 318178), (98, 227270), (140, 159089), (196, 113635), (245, 90908), (490, 45454), (980, 22727)]