122533460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{875239}}^1$

素因数の和:875255

約数の個数: 24

約数和(自身を含む): 294080640

約数和(自身を除く): 171547180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 875239, 1750478, 3500956, 4376195, 6126673, 8752390, 12253346, 17504780, 24506692, 30633365, 61266730, 122533460]

約数ペア:

[(1, 122533460), (2, 61266730), (4, 30633365), (5, 24506692), (7, 17504780), (10, 12253346), (14, 8752390), (20, 6126673), (28, 4376195), (35, 3500956), (70, 1750478), (140, 875239)]