2021047924

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 4430764800

約数和(自身を除く): 2409716876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 73, 98, 119, 146, 196, 238, 292, 343, 476, 511, 686, 833, 1022, 1187, 1241, 1372, 1666, 2044, 2374, 2482, 3332, 3577, 4748, 4964, 5831, 7154, 8309, 8687, 11662, 14308, 16618, 17374, 20179, 23324, 25039, 33236, 34748, 40358, 50078, 58163, 60809, 80716, 86651, 100156, 116326, 121618, 141253, 173302, 232652, 243236, 282506, 346604, 407141, 425663, 565012, 606557, 814282, 851326, 988771, 1213114, 1473067, 1628564, 1702652, 1977542, 2426228, 2946134, 3955084, 4245899, 5892268, 6921397, 8491798, 10311469, 13842794, 16983596, 20622938, 27685588, 29721293, 41245876, 59442586, 72180283, 118885172, 144360566, 288721132, 505261981, 1010523962, 2021047924]

約数ペア:

[(1, 2021047924), (2, 1010523962), (4, 505261981), (7, 288721132), (14, 144360566), (17, 118885172), (28, 72180283), (34, 59442586), (49, 41245876), (68, 29721293), (73, 27685588), (98, 20622938), (119, 16983596), (146, 13842794), (196, 10311469), (238, 8491798), (292, 6921397), (343, 5892268), (476, 4245899), (511, 3955084), (686, 2946134), (833, 2426228), (1022, 1977542), (1187, 1702652), (1241, 1628564), (1372, 1473067), (1666, 1213114), (2044, 988771), (2374, 851326), (2482, 814282), (3332, 606557), (3577, 565012), (4748, 425663), (4964, 407141), (5831, 346604), (7154, 282506), (8309, 243236), (8687, 232652), (11662, 173302), (14308, 141253), (16618, 121618), (17374, 116326), (20179, 100156), (23324, 86651), (25039, 80716), (33236, 60809), (34748, 58163), (40358, 50078)]