2000886495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{21401}}^1$

素因数の和:21703

約数の個数: 32

約数和(自身を含む): 3353094144

約数和(自身を除く): 1352207649

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 813, 1355, 4065, 6233, 18699, 21401, 31165, 64203, 93495, 107005, 321015, 492223, 1476669, 2461115, 5799671, 7383345, 17399013, 28998355, 86995065, 133392433, 400177299, 666962165, 2000886495]

約数ペア:

[(1, 2000886495), (3, 666962165), (5, 400177299), (15, 133392433), (23, 86995065), (69, 28998355), (115, 17399013), (271, 7383345), (345, 5799671), (813, 2461115), (1355, 1476669), (4065, 492223), (6233, 321015), (18699, 107005), (21401, 93495), (31165, 64203)]