1912337780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{417541}}^1$

素因数の和:417779

約数の個数: 24

約数和(自身を含む): 4033455720

約数和(自身を除く): 2121117940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 417541, 835082, 1670164, 2087705, 4175410, 8350820, 95616889, 191233778, 382467556, 478084445, 956168890, 1912337780]

約数ペア:

[(1, 1912337780), (2, 956168890), (4, 478084445), (5, 382467556), (10, 191233778), (20, 95616889), (229, 8350820), (458, 4175410), (916, 2087705), (1145, 1670164), (2290, 835082), (4580, 417541)]