25881570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2048

約数の個数: 96

約数和(自身を含む): 79095744

約数和(自身を除く): 53214174

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2011, 2145, 2574, 4022, 4290, 6033, 6435, 10055, 12066, 12870, 18099, 20110, 22121, 26143, 30165, 36198, 44242, 52286, 60330, 66363, 78429, 90495, 110605, 130715, 132726, 156858, 180990, 199089, 221210, 235287, 261430, 287573, 331815, 392145, 398178, 470574, 575146, 663630, 784290, 862719, 995445, 1176435, 1437865, 1725438, 1990890, 2352870, 2588157, 2875730, 4313595, 5176314, 8627190, 12940785, 25881570]

約数ペア:

[(1, 25881570), (2, 12940785), (3, 8627190), (5, 5176314), (6, 4313595), (9, 2875730), (10, 2588157), (11, 2352870), (13, 1990890), (15, 1725438), (18, 1437865), (22, 1176435), (26, 995445), (30, 862719), (33, 784290), (39, 663630), (45, 575146), (55, 470574), (65, 398178), (66, 392145), (78, 331815), (90, 287573), (99, 261430), (110, 235287), (117, 221210), (130, 199089), (143, 180990), (165, 156858), (195, 132726), (198, 130715), (234, 110605), (286, 90495), (330, 78429), (390, 66363), (429, 60330), (495, 52286), (585, 44242), (715, 36198), (858, 30165), (990, 26143), (1170, 22121), (1287, 20110), (1430, 18099), (2011, 12870), (2145, 12066), (2574, 10055), (4022, 6435), (4290, 6033)]