3887029340

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{2297}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 8225479584

約数和(自身を除く): 4338450244

約数列:

[1, 2, 4, 5, 10, 20, 211, 401, 422, 802, 844, 1055, 1604, 2005, 2110, 2297, 4010, 4220, 4594, 8020, 9188, 11485, 22970, 45940, 84611, 169222, 338444, 423055, 484667, 846110, 921097, 969334, 1692220, 1842194, 1938668, 2423335, 3684388, 4605485, 4846670, 9210970, 9693340, 18421940, 194351467, 388702934, 777405868, 971757335, 1943514670, 3887029340]

約数ペア:

[(1, 3887029340), (2, 1943514670), (4, 971757335), (5, 777405868), (10, 388702934), (20, 194351467), (211, 18421940), (401, 9693340), (422, 9210970), (802, 4846670), (844, 4605485), (1055, 3684388), (1604, 2423335), (2005, 1938668), (2110, 1842194), (2297, 1692220), (4010, 969334), (4220, 921097), (4594, 846110), (8020, 484667), (9188, 423055), (11485, 338444), (22970, 169222), (45940, 84611)]