1992462835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 2949408000

約数和(自身を除く): 956945165

約数列:

[1, 5, 11, 19, 29, 43, 55, 95, 121, 139, 145, 209, 215, 319, 473, 551, 605, 695, 817, 1045, 1247, 1529, 1595, 2299, 2365, 2641, 2755, 3509, 4031, 4085, 5203, 5977, 6061, 6235, 7645, 8987, 11495, 13205, 13717, 16819, 17545, 20155, 23693, 26015, 29051, 29885, 30305, 44341, 44935, 65747, 66671, 68585, 76589, 84095, 98857, 113563, 118465, 145255, 150887, 173333, 221705, 260623, 319561, 328735, 333355, 382945, 487751, 494285, 567815, 723217, 754435, 842479, 866665, 1249193, 1303115, 1597805, 1906663, 2438755, 2866853, 3293327, 3616085, 4212395, 6245965, 9267269, 9533315, 13741123, 14334265, 16466635, 20973293, 36226597, 46336345, 68705615, 104866465, 181132985, 398492567, 1992462835]

約数ペア:

[(1, 1992462835), (5, 398492567), (11, 181132985), (19, 104866465), (29, 68705615), (43, 46336345), (55, 36226597), (95, 20973293), (121, 16466635), (139, 14334265), (145, 13741123), (209, 9533315), (215, 9267269), (319, 6245965), (473, 4212395), (551, 3616085), (605, 3293327), (695, 2866853), (817, 2438755), (1045, 1906663), (1247, 1597805), (1529, 1303115), (1595, 1249193), (2299, 866665), (2365, 842479), (2641, 754435), (2755, 723217), (3509, 567815), (4031, 494285), (4085, 487751), (5203, 382945), (5977, 333355), (6061, 328735), (6235, 319561), (7645, 260623), (8987, 221705), (11495, 173333), (13205, 150887), (13717, 145255), (16819, 118465), (17545, 113563), (20155, 98857), (23693, 84095), (26015, 76589), (29051, 68585), (29885, 66671), (30305, 65747), (44341, 44935)]