8260886090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{42787}}^1$

素因数の和:43286

約数の個数: 32

約数和(自身を含む): 15249643200

約数和(自身を除く): 6988757110

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 449, 898, 2245, 4490, 19307, 38614, 42787, 85574, 96535, 193070, 213935, 427870, 1839841, 3679682, 9199205, 18398410, 19211363, 38422726, 96056815, 192113630, 826088609, 1652177218, 4130443045, 8260886090]

約数ペア:

[(1, 8260886090), (2, 4130443045), (5, 1652177218), (10, 826088609), (43, 192113630), (86, 96056815), (215, 38422726), (430, 19211363), (449, 18398410), (898, 9199205), (2245, 3679682), (4490, 1839841), (19307, 427870), (38614, 213935), (42787, 193070), (85574, 96535)]