213617810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24029}}^1$

素因数の和:24170

約数の個数: 32

約数和(自身を含む): 442920960

約数和(自身を除く): 229303150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 24029, 48058, 120145, 168203, 240290, 336406, 841015, 1682030, 3051683, 6103366, 15258415, 21361781, 30516830, 42723562, 106808905, 213617810]

約数ペア:

[(1, 213617810), (2, 106808905), (5, 42723562), (7, 30516830), (10, 21361781), (14, 15258415), (35, 6103366), (70, 3051683), (127, 1682030), (254, 841015), (635, 336406), (889, 240290), (1270, 168203), (1778, 120145), (4445, 48058), (8890, 24029)]