1021606850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11831}}^1$

素因数の和:12011

約数の個数: 48

約数和(自身を含む): 2086312896

約数和(自身を除く): 1064706046

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 785, 1570, 1727, 3454, 3925, 7850, 8635, 11831, 17270, 23662, 43175, 59155, 86350, 118310, 130141, 260282, 295775, 591550, 650705, 1301410, 1857467, 3253525, 3714934, 6507050, 9287335, 18574670, 20432137, 40864274, 46436675, 92873350, 102160685, 204321370, 510803425, 1021606850]

約数ペア:

[(1, 1021606850), (2, 510803425), (5, 204321370), (10, 102160685), (11, 92873350), (22, 46436675), (25, 40864274), (50, 20432137), (55, 18574670), (110, 9287335), (157, 6507050), (275, 3714934), (314, 3253525), (550, 1857467), (785, 1301410), (1570, 650705), (1727, 591550), (3454, 295775), (3925, 260282), (7850, 130141), (8635, 118310), (11831, 86350), (17270, 59155), (23662, 43175)]