2247802490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3165919}}^1$

素因数の和:3165997

約数の個数: 16

約数和(自身を含む): 4103032320

約数和(自身を除く): 1855229830

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3165919, 6331838, 15829595, 31659190, 224780249, 449560498, 1123901245, 2247802490]

約数ペア:

[(1, 2247802490), (2, 1123901245), (5, 449560498), (10, 224780249), (71, 31659190), (142, 15829595), (355, 6331838), (710, 3165919)]