575677340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20873}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 1388705472

約数和(自身を除く): 813028132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 20873, 27580, 41746, 83492, 104365, 146111, 208730, 292222, 417460, 584444, 730555, 1461110, 2922220, 4111981, 8223962, 16447924, 20559905, 28783867, 41119810, 57567734, 82239620, 115135468, 143919335, 287838670, 575677340]

約数ペア:

[(1, 575677340), (2, 287838670), (4, 143919335), (5, 115135468), (7, 82239620), (10, 57567734), (14, 41119810), (20, 28783867), (28, 20559905), (35, 16447924), (70, 8223962), (140, 4111981), (197, 2922220), (394, 1461110), (788, 730555), (985, 584444), (1379, 417460), (1970, 292222), (2758, 208730), (3940, 146111), (5516, 104365), (6895, 83492), (13790, 41746), (20873, 27580)]