2039734540

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{308117}}^1$

素因数の和:308457

約数の個数: 24

約数和(自身を含む): 4296397392

約数和(自身を除く): 2256662852

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 308117, 616234, 1232468, 1540585, 3081170, 6162340, 101986727, 203973454, 407946908, 509933635, 1019867270, 2039734540]

約数ペア:

[(1, 2039734540), (2, 1019867270), (4, 509933635), (5, 407946908), (10, 203973454), (20, 101986727), (331, 6162340), (662, 3081170), (1324, 1540585), (1655, 1232468), (3310, 616234), (6620, 308117)]