28710550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52201}}^1$

素因数の和:52224

約数の個数: 24

約数和(自身を含む): 58257432

約数和(自身を除く): 29546882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52201, 104402, 261005, 522010, 574211, 1148422, 1305025, 2610050, 2871055, 5742110, 14355275, 28710550]

約数ペア:

[(1, 28710550), (2, 14355275), (5, 5742110), (10, 2871055), (11, 2610050), (22, 1305025), (25, 1148422), (50, 574211), (55, 522010), (110, 261005), (275, 104402), (550, 52201)]