2000323570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{7717}}^1$

素因数の和:7784

約数の個数: 72

約数和(自身を含む): 4379023404

約数和(自身を除く): 2378699834

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 529, 805, 1058, 1127, 1610, 2254, 2645, 3703, 5290, 5635, 7406, 7717, 11270, 15434, 18515, 25921, 37030, 38585, 51842, 54019, 77170, 108038, 129605, 177491, 259210, 270095, 354982, 378133, 540190, 756266, 887455, 1242437, 1774910, 1890665, 2484874, 3781330, 4082293, 6212185, 8164586, 8697059, 12424370, 17394118, 20411465, 28576051, 40822930, 43485295, 57152102, 86970590, 142880255, 200032357, 285760510, 400064714, 1000161785, 2000323570]

約数ペア:

[(1, 2000323570), (2, 1000161785), (5, 400064714), (7, 285760510), (10, 200032357), (14, 142880255), (23, 86970590), (35, 57152102), (46, 43485295), (49, 40822930), (70, 28576051), (98, 20411465), (115, 17394118), (161, 12424370), (230, 8697059), (245, 8164586), (322, 6212185), (490, 4082293), (529, 3781330), (805, 2484874), (1058, 1890665), (1127, 1774910), (1610, 1242437), (2254, 887455), (2645, 756266), (3703, 540190), (5290, 378133), (5635, 354982), (7406, 270095), (7717, 259210), (11270, 177491), (15434, 129605), (18515, 108038), (25921, 77170), (37030, 54019), (38585, 51842)]