22466780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 31723300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 419, 766, 838, 1532, 1676, 1915, 2095, 2681, 2933, 3830, 4190, 5362, 5866, 7660, 8380, 10724, 11732, 13405, 14665, 26810, 29330, 53620, 58660, 160477, 320954, 641908, 802385, 1123339, 1604770, 2246678, 3209540, 4493356, 5616695, 11233390, 22466780]

約数ペア:

[(1, 22466780), (2, 11233390), (4, 5616695), (5, 4493356), (7, 3209540), (10, 2246678), (14, 1604770), (20, 1123339), (28, 802385), (35, 641908), (70, 320954), (140, 160477), (383, 58660), (419, 53620), (766, 29330), (838, 26810), (1532, 14665), (1676, 13405), (1915, 11732), (2095, 10724), (2681, 8380), (2933, 7660), (3830, 5866), (4190, 5362)]