813014020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4337}}^1$

素因数の和:4469

約数の個数: 96

約数和(自身を含む): 2122219008

約数和(自身を除く): 1309204988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 364, 412, 455, 515, 721, 910, 1030, 1339, 1442, 1820, 2060, 2678, 2884, 3605, 4337, 5356, 6695, 7210, 8674, 9373, 13390, 14420, 17348, 18746, 21685, 26780, 30359, 37492, 43370, 46865, 56381, 60718, 86740, 93730, 112762, 121436, 151795, 187460, 225524, 281905, 303590, 394667, 446711, 563810, 607180, 789334, 893422, 1127620, 1578668, 1786844, 1973335, 2233555, 3126977, 3946670, 4467110, 5807243, 6253954, 7893340, 8934220, 11614486, 12507908, 15634885, 23228972, 29036215, 31269770, 40650701, 58072430, 62539540, 81301402, 116144860, 162602804, 203253505, 406507010, 813014020]

約数ペア:

[(1, 813014020), (2, 406507010), (4, 203253505), (5, 162602804), (7, 116144860), (10, 81301402), (13, 62539540), (14, 58072430), (20, 40650701), (26, 31269770), (28, 29036215), (35, 23228972), (52, 15634885), (65, 12507908), (70, 11614486), (91, 8934220), (103, 7893340), (130, 6253954), (140, 5807243), (182, 4467110), (206, 3946670), (260, 3126977), (364, 2233555), (412, 1973335), (455, 1786844), (515, 1578668), (721, 1127620), (910, 893422), (1030, 789334), (1339, 607180), (1442, 563810), (1820, 446711), (2060, 394667), (2678, 303590), (2884, 281905), (3605, 225524), (4337, 187460), (5356, 151795), (6695, 121436), (7210, 112762), (8674, 93730), (9373, 86740), (13390, 60718), (14420, 56381), (17348, 46865), (18746, 43370), (21685, 37492), (26780, 30359)]