91867270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2393}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 180986400

約数和(自身を除く): 89119130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 2393, 3490, 3839, 4786, 7678, 11965, 19195, 23930, 26323, 38390, 52646, 131615, 263230, 835157, 1670314, 4175785, 8351570, 9186727, 18373454, 45933635, 91867270]

約数ペア:

[(1, 91867270), (2, 45933635), (5, 18373454), (10, 9186727), (11, 8351570), (22, 4175785), (55, 1670314), (110, 835157), (349, 263230), (698, 131615), (1745, 52646), (2393, 38390), (3490, 26323), (3839, 23930), (4786, 19195), (7678, 11965)]