209217810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{410231}}^1$

素因数の和:410258

約数の個数: 32

約数和(自身を含む): 531660672

約数和(自身を除く): 322442862

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 410231, 820462, 1230693, 2051155, 2461386, 4102310, 6153465, 6973927, 12306930, 13947854, 20921781, 34869635, 41843562, 69739270, 104608905, 209217810]

約数ペア:

[(1, 209217810), (2, 104608905), (3, 69739270), (5, 41843562), (6, 34869635), (10, 20921781), (15, 13947854), (17, 12306930), (30, 6973927), (34, 6153465), (51, 4102310), (85, 2461386), (102, 2051155), (170, 1230693), (255, 820462), (510, 410231)]