1520694006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1153}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 3374148288

約数和(自身を除く): 1853454282

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 457, 481, 914, 962, 1153, 1371, 1443, 2306, 2742, 2886, 3459, 5941, 6918, 11882, 14989, 16909, 17823, 29978, 33818, 35646, 42661, 44967, 50727, 85322, 89934, 101454, 127983, 219817, 255966, 439634, 526921, 554593, 659451, 1053842, 1109186, 1318902, 1580763, 1663779, 3161526, 3327558, 6849973, 13699946, 19496077, 20549919, 38992154, 41099838, 58488231, 116976462, 253449001, 506898002, 760347003, 1520694006]

約数ペア:

[(1, 1520694006), (2, 760347003), (3, 506898002), (6, 253449001), (13, 116976462), (26, 58488231), (37, 41099838), (39, 38992154), (74, 20549919), (78, 19496077), (111, 13699946), (222, 6849973), (457, 3327558), (481, 3161526), (914, 1663779), (962, 1580763), (1153, 1318902), (1371, 1109186), (1443, 1053842), (2306, 659451), (2742, 554593), (2886, 526921), (3459, 439634), (5941, 255966), (6918, 219817), (11882, 127983), (14989, 101454), (16909, 89934), (17823, 85322), (29978, 50727), (33818, 44967), (35646, 42661)]