2019920470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6965243}}^1$

素因数の和:6965279

約数の個数: 16

約数和(自身を含む): 3761231760

約数和(自身を除く): 1741311290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6965243, 13930486, 34826215, 69652430, 201992047, 403984094, 1009960235, 2019920470]

約数ペア:

[(1, 2019920470), (2, 1009960235), (5, 403984094), (10, 201992047), (29, 69652430), (58, 34826215), (145, 13930486), (290, 6965243)]