1716636740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1783}}^1$

素因数の和:1858

約数の個数: 144

約数和(自身を含む): 4640740608

約数和(自身を除く): 2924103868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 529, 598, 644, 805, 910, 1058, 1196, 1495, 1610, 1783, 1820, 2093, 2116, 2645, 2990, 3220, 3566, 3703, 4186, 5290, 5980, 6877, 7132, 7406, 8372, 8915, 10465, 10580, 12481, 13754, 14812, 17830, 18515, 20930, 23179, 24962, 27508, 34385, 35660, 37030, 41009, 41860, 46358, 48139, 49924, 62405, 68770, 74060, 82018, 92716, 96278, 115895, 124810, 137540, 162253, 164036, 192556, 205045, 231790, 240695, 249620, 287063, 324506, 410090, 463580, 481390, 533117, 574126, 649012, 811265, 820180, 943207, 962780, 1066234, 1148252, 1435315, 1622530, 1886414, 2132468, 2665585, 2870630, 3245060, 3731819, 3772828, 4716035, 5331170, 5741260, 6602449, 7463638, 9432070, 10662340, 12261691, 13204898, 14927276, 18659095, 18864140, 24523382, 26409796, 33012245, 37318190, 49046764, 61308455, 66024490, 74636380, 85831837, 122616910, 132048980, 171663674, 245233820, 343327348, 429159185, 858318370, 1716636740]

約数ペア:

[(1, 1716636740), (2, 858318370), (4, 429159185), (5, 343327348), (7, 245233820), (10, 171663674), (13, 132048980), (14, 122616910), (20, 85831837), (23, 74636380), (26, 66024490), (28, 61308455), (35, 49046764), (46, 37318190), (52, 33012245), (65, 26409796), (70, 24523382), (91, 18864140), (92, 18659095), (115, 14927276), (130, 13204898), (140, 12261691), (161, 10662340), (182, 9432070), (230, 7463638), (260, 6602449), (299, 5741260), (322, 5331170), (364, 4716035), (455, 3772828), (460, 3731819), (529, 3245060), (598, 2870630), (644, 2665585), (805, 2132468), (910, 1886414), (1058, 1622530), (1196, 1435315), (1495, 1148252), (1610, 1066234), (1783, 962780), (1820, 943207), (2093, 820180), (2116, 811265), (2645, 649012), (2990, 574126), (3220, 533117), (3566, 481390), (3703, 463580), (4186, 410090), (5290, 324506), (5980, 287063), (6877, 249620), (7132, 240695), (7406, 231790), (8372, 205045), (8915, 192556), (10465, 164036), (10580, 162253), (12481, 137540), (13754, 124810), (14812, 115895), (17830, 96278), (18515, 92716), (20930, 82018), (23179, 74060), (24962, 68770), (27508, 62405), (34385, 49924), (35660, 48139), (37030, 46358), (41009, 41860)]