2839064020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 6619275936

約数和(自身を除く): 3780211916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 421, 481, 701, 740, 842, 962, 1402, 1684, 1924, 2105, 2405, 2804, 3505, 4210, 4810, 5473, 7010, 8420, 9113, 9620, 10946, 14020, 15577, 18226, 21892, 25937, 27365, 31154, 36452, 45565, 51874, 54730, 62308, 77885, 91130, 103748, 109460, 129685, 155770, 182260, 202501, 259370, 295121, 311540, 337181, 405002, 518740, 590242, 674362, 810004, 1012505, 1180484, 1348724, 1475605, 1685905, 2025010, 2951210, 3371810, 3836573, 4050020, 5902420, 6743620, 7673146, 10919477, 15346292, 19182865, 21838954, 38365730, 43677908, 54597385, 76731460, 109194770, 141953201, 218389540, 283906402, 567812804, 709766005, 1419532010, 2839064020]

約数ペア:

[(1, 2839064020), (2, 1419532010), (4, 709766005), (5, 567812804), (10, 283906402), (13, 218389540), (20, 141953201), (26, 109194770), (37, 76731460), (52, 54597385), (65, 43677908), (74, 38365730), (130, 21838954), (148, 19182865), (185, 15346292), (260, 10919477), (370, 7673146), (421, 6743620), (481, 5902420), (701, 4050020), (740, 3836573), (842, 3371810), (962, 2951210), (1402, 2025010), (1684, 1685905), (1924, 1475605), (2105, 1348724), (2405, 1180484), (2804, 1012505), (3505, 810004), (4210, 674362), (4810, 590242), (5473, 518740), (7010, 405002), (8420, 337181), (9113, 311540), (9620, 295121), (10946, 259370), (14020, 202501), (15577, 182260), (18226, 155770), (21892, 129685), (25937, 109460), (27365, 103748), (31154, 91130), (36452, 77885), (45565, 62308), (51874, 54730)]