2013372280

素因数分解:

$2^3\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{36821}}^1$

素因数の和:38199

約数の個数: 32

約数和(自身を含む): 4533524640

約数和(自身を除く): 2520152360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367, 2734, 5468, 6835, 10936, 13670, 27340, 36821, 54680, 73642, 147284, 184105, 294568, 368210, 736420, 1472840, 50334307, 100668614, 201337228, 251671535, 402674456, 503343070, 1006686140, 2013372280]

約数ペア:

[(1, 2013372280), (2, 1006686140), (4, 503343070), (5, 402674456), (8, 251671535), (10, 201337228), (20, 100668614), (40, 50334307), (1367, 1472840), (2734, 736420), (5468, 368210), (6835, 294568), (10936, 184105), (13670, 147284), (27340, 73642), (36821, 54680)]