152724460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1090889}}^1$

素因数の和:1090905

約数の個数: 24

約数和(自身を含む): 366539040

約数和(自身を除く): 213814580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1090889, 2181778, 4363556, 5454445, 7636223, 10908890, 15272446, 21817780, 30544892, 38181115, 76362230, 152724460]

約数ペア:

[(1, 152724460), (2, 76362230), (4, 38181115), (5, 30544892), (7, 21817780), (10, 15272446), (14, 10908890), (20, 7636223), (28, 5454445), (35, 4363556), (70, 2181778), (140, 1090889)]