713385220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{353161}}^1$

素因数の和:353271

約数の個数: 24

約数和(自身を含む): 1512946008

約数和(自身を除く): 799560788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 353161, 706322, 1412644, 1765805, 3531610, 7063220, 35669261, 71338522, 142677044, 178346305, 356692610, 713385220]

約数ペア:

[(1, 713385220), (2, 356692610), (4, 178346305), (5, 142677044), (10, 71338522), (20, 35669261), (101, 7063220), (202, 3531610), (404, 1765805), (505, 1412644), (1010, 706322), (2020, 353161)]