839630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 1749600

約数和(自身を除く): 909970

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 449, 898, 935, 1870, 2245, 4490, 4939, 7633, 9878, 15266, 24695, 38165, 49390, 76330, 83963, 167926, 419815, 839630]

約数ペア:

[(1, 839630), (2, 419815), (5, 167926), (10, 83963), (11, 76330), (17, 49390), (22, 38165), (34, 24695), (55, 15266), (85, 9878), (110, 7633), (170, 4939), (187, 4490), (374, 2245), (449, 1870), (898, 935)]