1001180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 2125872

約数和(自身を除く): 1124692

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 443, 452, 565, 886, 1130, 1772, 2215, 2260, 4430, 8860, 50059, 100118, 200236, 250295, 500590, 1001180]

約数ペア:

[(1, 1001180), (2, 500590), (4, 250295), (5, 200236), (10, 100118), (20, 50059), (113, 8860), (226, 4430), (443, 2260), (452, 2215), (565, 1772), (886, 1130)]