2012025678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 4413319680

約数和(自身を除く): 2401294002

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 439, 871, 877, 878, 1317, 1742, 1754, 2613, 2631, 2634, 5226, 5262, 5707, 11401, 11414, 17121, 22802, 29413, 34203, 34242, 58759, 58826, 68406, 88239, 117518, 176277, 176478, 352554, 382369, 385003, 763867, 764738, 770006, 1147107, 1155009, 1527734, 2291601, 2294214, 2310018, 4583202, 5005039, 10010078, 15015117, 25795201, 30030234, 51590402, 77385603, 154771206, 335337613, 670675226, 1006012839, 2012025678]

約数ペア:

[(1, 2012025678), (2, 1006012839), (3, 670675226), (6, 335337613), (13, 154771206), (26, 77385603), (39, 51590402), (67, 30030234), (78, 25795201), (134, 15015117), (201, 10010078), (402, 5005039), (439, 4583202), (871, 2310018), (877, 2294214), (878, 2291601), (1317, 1527734), (1742, 1155009), (1754, 1147107), (2613, 770006), (2631, 764738), (2634, 763867), (5226, 385003), (5262, 382369), (5707, 352554), (11401, 176478), (11414, 176277), (17121, 117518), (22802, 88239), (29413, 68406), (34203, 58826), (34242, 58759)]