1949300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 4293996

約数和(自身を除く): 2344696

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 193, 202, 386, 404, 505, 772, 965, 1010, 1930, 2020, 2525, 3860, 4825, 5050, 9650, 10100, 19300, 19493, 38986, 77972, 97465, 194930, 389860, 487325, 974650, 1949300]

約数ペア:

[(1, 1949300), (2, 974650), (4, 487325), (5, 389860), (10, 194930), (20, 97465), (25, 77972), (50, 38986), (100, 19493), (101, 19300), (193, 10100), (202, 9650), (386, 5050), (404, 4825), (505, 3860), (772, 2525), (965, 2020), (1010, 1930)]