853100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 1953000

約数和(自身を除く): 1099900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 449, 475, 898, 950, 1796, 1900, 2245, 4490, 8531, 8980, 11225, 17062, 22450, 34124, 42655, 44900, 85310, 170620, 213275, 426550, 853100]

約数ペア:

[(1, 853100), (2, 426550), (4, 213275), (5, 170620), (10, 85310), (19, 44900), (20, 42655), (25, 34124), (38, 22450), (50, 17062), (76, 11225), (95, 8980), (100, 8531), (190, 4490), (380, 2245), (449, 1900), (475, 1796), (898, 950)]