12633460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90239}}^1$

素因数の和:90255

約数の個数: 24

約数和(自身を含む): 30320640

約数和(自身を除く): 17687180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90239, 180478, 360956, 451195, 631673, 902390, 1263346, 1804780, 2526692, 3158365, 6316730, 12633460]

約数ペア:

[(1, 12633460), (2, 6316730), (4, 3158365), (5, 2526692), (7, 1804780), (10, 1263346), (14, 902390), (20, 631673), (28, 451195), (35, 360956), (70, 180478), (140, 90239)]