1497441620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{5189}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 3222616320

約数和(自身を除く): 1725174700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 307, 470, 614, 940, 1228, 1535, 3070, 5189, 6140, 10378, 14429, 20756, 25945, 28858, 51890, 57716, 72145, 103780, 144290, 243883, 288580, 487766, 975532, 1219415, 1593023, 2438830, 3186046, 4877660, 6372092, 7965115, 15930230, 31860460, 74872081, 149744162, 299488324, 374360405, 748720810, 1497441620]

約数ペア:

[(1, 1497441620), (2, 748720810), (4, 374360405), (5, 299488324), (10, 149744162), (20, 74872081), (47, 31860460), (94, 15930230), (188, 7965115), (235, 6372092), (307, 4877660), (470, 3186046), (614, 2438830), (940, 1593023), (1228, 1219415), (1535, 975532), (3070, 487766), (5189, 288580), (6140, 243883), (10378, 144290), (14429, 103780), (20756, 72145), (25945, 57716), (28858, 51890)]