2010221710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1087}}^1$

素因数の和:2041

約数の個数: 64

約数和(自身を含む): 4286545920

約数和(自身を除く): 2276324210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 911, 1015, 1087, 1822, 2030, 2174, 4555, 5435, 6377, 7609, 9110, 10870, 12754, 15218, 26419, 31523, 31885, 38045, 52838, 63046, 63770, 76090, 132095, 157615, 184933, 220661, 264190, 315230, 369866, 441322, 924665, 990257, 1103305, 1849330, 1980514, 2206610, 4951285, 6931799, 9902570, 13863598, 28717453, 34658995, 57434906, 69317990, 143587265, 201022171, 287174530, 402044342, 1005110855, 2010221710]

約数ペア:

[(1, 2010221710), (2, 1005110855), (5, 402044342), (7, 287174530), (10, 201022171), (14, 143587265), (29, 69317990), (35, 57434906), (58, 34658995), (70, 28717453), (145, 13863598), (203, 9902570), (290, 6931799), (406, 4951285), (911, 2206610), (1015, 1980514), (1087, 1849330), (1822, 1103305), (2030, 990257), (2174, 924665), (4555, 441322), (5435, 369866), (6377, 315230), (7609, 264190), (9110, 220661), (10870, 184933), (12754, 157615), (15218, 132095), (26419, 76090), (31523, 63770), (31885, 63046), (38045, 52838)]