1330258580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{24809}}^1$

素因数の和:25208

約数の個数: 48

約数和(自身を含む): 3201085440

約数和(自身を除く): 1870826860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 24809, 26810, 49618, 53620, 99236, 124045, 173663, 248090, 347326, 496180, 694652, 868315, 1736630, 3473260, 9501847, 19003694, 38007388, 47509235, 66512929, 95018470, 133025858, 190036940, 266051716, 332564645, 665129290, 1330258580]

約数ペア:

[(1, 1330258580), (2, 665129290), (4, 332564645), (5, 266051716), (7, 190036940), (10, 133025858), (14, 95018470), (20, 66512929), (28, 47509235), (35, 38007388), (70, 19003694), (140, 9501847), (383, 3473260), (766, 1736630), (1532, 868315), (1915, 694652), (2681, 496180), (3830, 347326), (5362, 248090), (7660, 173663), (10724, 124045), (13405, 99236), (24809, 53620), (26810, 49618)]