201428867770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1\times {\mathrm{18541}}^1$

素因数の和:19187

約数の個数: 64

約数和(自身を含む): 393412882464

約数和(自身を除く): 191984014694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 433, 866, 965, 1930, 2165, 2509, 4330, 5018, 5629, 11258, 12545, 18541, 25090, 28145, 37082, 56290, 83569, 92705, 167138, 185410, 241033, 417845, 482066, 835690, 1086397, 1205165, 2172794, 2410330, 3578413, 5431985, 7156826, 8028253, 10863970, 16056506, 17892065, 35784130, 40141265, 46519369, 80282530, 93038738, 104367289, 208734578, 232596845, 465193690, 521836445, 1043672890, 1549452829, 3098905658, 7747264145, 15494528290, 20142886777, 40285773554, 100714433885, 201428867770]

約数ペア:

[(1, 201428867770), (2, 100714433885), (5, 40285773554), (10, 20142886777), (13, 15494528290), (26, 7747264145), (65, 3098905658), (130, 1549452829), (193, 1043672890), (386, 521836445), (433, 465193690), (866, 232596845), (965, 208734578), (1930, 104367289), (2165, 93038738), (2509, 80282530), (4330, 46519369), (5018, 40141265), (5629, 35784130), (11258, 17892065), (12545, 16056506), (18541, 10863970), (25090, 8028253), (28145, 7156826), (37082, 5431985), (56290, 3578413), (83569, 2410330), (92705, 2172794), (167138, 1205165), (185410, 1086397), (241033, 835690), (417845, 482066)]