2016990010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6653}}^1$

素因数の和:6799

約数の個数: 64

約数和(自身を含む): 4277297664

約数和(自身を除く): 2260307654

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 71, 122, 142, 305, 355, 427, 497, 610, 710, 854, 994, 2135, 2485, 4270, 4331, 4970, 6653, 8662, 13306, 21655, 30317, 33265, 43310, 46571, 60634, 66530, 93142, 151585, 232855, 303170, 405833, 465710, 472363, 811666, 944726, 2029165, 2361815, 2840831, 3306541, 4058330, 4723630, 5681662, 6613082, 14204155, 16532705, 28408310, 28814143, 33065410, 57628286, 144070715, 201699001, 288141430, 403398002, 1008495005, 2016990010]

約数ペア:

[(1, 2016990010), (2, 1008495005), (5, 403398002), (7, 288141430), (10, 201699001), (14, 144070715), (35, 57628286), (61, 33065410), (70, 28814143), (71, 28408310), (122, 16532705), (142, 14204155), (305, 6613082), (355, 5681662), (427, 4723630), (497, 4058330), (610, 3306541), (710, 2840831), (854, 2361815), (994, 2029165), (2135, 944726), (2485, 811666), (4270, 472363), (4331, 465710), (4970, 405833), (6653, 303170), (8662, 232855), (13306, 151585), (21655, 93142), (30317, 66530), (33265, 60634), (43310, 46571)]