56662390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 104946336

約数和(自身を除く): 48283946

約数列:

[1, 2, 5, 10, 43, 86, 215, 313, 421, 430, 626, 842, 1565, 2105, 3130, 4210, 13459, 18103, 26918, 36206, 67295, 90515, 131773, 134590, 181030, 263546, 658865, 1317730, 5666239, 11332478, 28331195, 56662390]

約数ペア:

[(1, 56662390), (2, 28331195), (5, 11332478), (10, 5666239), (43, 1317730), (86, 658865), (215, 263546), (313, 181030), (421, 134590), (430, 131773), (626, 90515), (842, 67295), (1565, 36206), (2105, 26918), (3130, 18103), (4210, 13459)]