489222770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{11941}}^1$

素因数の和:12206

約数の個数: 32

約数和(自身を含む): 936348336

約数和(自身を除く): 447125566

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4097, 8194, 11941, 20485, 23882, 40970, 59705, 119410, 202997, 405994, 1014985, 2029970, 2877781, 5755562, 14388905, 28777810, 48922277, 97844554, 244611385, 489222770]

約数ペア:

[(1, 489222770), (2, 244611385), (5, 97844554), (10, 48922277), (17, 28777810), (34, 14388905), (85, 5755562), (170, 2877781), (241, 2029970), (482, 1014985), (1205, 405994), (2410, 202997), (4097, 119410), (8194, 59705), (11941, 40970), (20485, 23882)]