2019677548

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 4255727616

約数和(自身を除く): 2236050068

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 122, 151, 164, 191, 244, 287, 302, 382, 427, 574, 604, 764, 854, 1057, 1148, 1337, 1708, 2114, 2501, 2674, 4228, 5002, 5348, 6191, 7831, 9211, 10004, 11651, 12382, 15662, 17507, 18422, 23302, 24764, 28841, 31324, 35014, 36844, 43337, 46604, 54817, 57682, 64477, 70028, 81557, 86674, 109634, 115364, 128954, 163114, 173348, 201887, 219268, 257908, 326228, 377651, 403774, 477691, 755302, 807548, 955382, 1182481, 1510604, 1759301, 1910764, 2364962, 2643557, 3343837, 3518602, 4729924, 5287114, 6687674, 7037204, 8277367, 10574228, 12315107, 13375348, 16554734, 24630214, 33109468, 49260428, 72131341, 144262682, 288525364, 504919387, 1009838774, 2019677548]

約数ペア:

[(1, 2019677548), (2, 1009838774), (4, 504919387), (7, 288525364), (14, 144262682), (28, 72131341), (41, 49260428), (61, 33109468), (82, 24630214), (122, 16554734), (151, 13375348), (164, 12315107), (191, 10574228), (244, 8277367), (287, 7037204), (302, 6687674), (382, 5287114), (427, 4729924), (574, 3518602), (604, 3343837), (764, 2643557), (854, 2364962), (1057, 1910764), (1148, 1759301), (1337, 1510604), (1708, 1182481), (2114, 955382), (2501, 807548), (2674, 755302), (4228, 477691), (5002, 403774), (5348, 377651), (6191, 326228), (7831, 257908), (9211, 219268), (10004, 201887), (11651, 173348), (12382, 163114), (15662, 128954), (17507, 115364), (18422, 109634), (23302, 86674), (24764, 81557), (28841, 70028), (31324, 64477), (35014, 57682), (36844, 54817), (43337, 46604)]