201484900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{19949}}^1$

素因数の和:20064

約数の個数: 36

約数和(自身を含む): 441573300

約数和(自身を除く): 240088400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 19949, 39898, 79796, 99745, 199490, 398980, 498725, 997450, 1994900, 2014849, 4029698, 8059396, 10074245, 20148490, 40296980, 50371225, 100742450, 201484900]

約数ペア:

[(1, 201484900), (2, 100742450), (4, 50371225), (5, 40296980), (10, 20148490), (20, 10074245), (25, 8059396), (50, 4029698), (100, 2014849), (101, 1994900), (202, 997450), (404, 498725), (505, 398980), (1010, 199490), (2020, 99745), (2525, 79796), (5050, 39898), (10100, 19949)]