2489707924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 4985430912

約数和(自身を除く): 2495722988

約数列:

[1, 2, 4, 11, 22, 44, 61, 73, 97, 122, 131, 146, 194, 244, 262, 292, 388, 524, 671, 803, 1067, 1342, 1441, 1606, 2134, 2684, 2882, 3212, 4268, 4453, 5764, 5917, 7081, 7991, 8906, 9563, 11834, 12707, 14162, 15982, 17812, 19126, 23668, 25414, 28324, 31964, 38252, 48983, 50828, 65087, 77891, 87901, 97966, 105193, 130174, 139777, 155782, 175802, 195932, 210386, 260348, 279554, 311564, 351604, 420772, 431941, 559108, 583343, 775127, 863882, 927611, 1166686, 1550254, 1727764, 1855222, 2333372, 3100508, 3710444, 4751351, 6416773, 8526397, 9502702, 10203721, 12833546, 17052794, 19005404, 20407442, 25667092, 34105588, 40814884, 56584271, 113168542, 226337084, 622426981, 1244853962, 2489707924]

約数ペア:

[(1, 2489707924), (2, 1244853962), (4, 622426981), (11, 226337084), (22, 113168542), (44, 56584271), (61, 40814884), (73, 34105588), (97, 25667092), (122, 20407442), (131, 19005404), (146, 17052794), (194, 12833546), (244, 10203721), (262, 9502702), (292, 8526397), (388, 6416773), (524, 4751351), (671, 3710444), (803, 3100508), (1067, 2333372), (1342, 1855222), (1441, 1727764), (1606, 1550254), (2134, 1166686), (2684, 927611), (2882, 863882), (3212, 775127), (4268, 583343), (4453, 559108), (5764, 431941), (5917, 420772), (7081, 351604), (7991, 311564), (8906, 279554), (9563, 260348), (11834, 210386), (12707, 195932), (14162, 175802), (15982, 155782), (17812, 139777), (19126, 130174), (23668, 105193), (25414, 97966), (28324, 87901), (31964, 77891), (38252, 65087), (48983, 50828)]