2015993812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{8963}}^1$

素因数の和:9280

約数の個数: 48

約数和(自身を含む): 4186546560

約数和(自身を除く): 2170552748

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 277, 406, 554, 812, 1108, 1939, 3878, 7756, 8033, 8963, 16066, 17926, 32132, 35852, 56231, 62741, 112462, 125482, 224924, 250964, 259927, 519854, 1039708, 1819489, 2482751, 3638978, 4965502, 7277956, 9931004, 17379257, 34758514, 69517028, 71999779, 143999558, 287999116, 503998453, 1007996906, 2015993812]

約数ペア:

[(1, 2015993812), (2, 1007996906), (4, 503998453), (7, 287999116), (14, 143999558), (28, 71999779), (29, 69517028), (58, 34758514), (116, 17379257), (203, 9931004), (277, 7277956), (406, 4965502), (554, 3638978), (812, 2482751), (1108, 1819489), (1939, 1039708), (3878, 519854), (7756, 259927), (8033, 250964), (8963, 224924), (16066, 125482), (17926, 112462), (32132, 62741), (35852, 56231)]