2000423030

素因数分解:

$2^1\times 5^1\times {\mathrm{4937}}^1\times {\mathrm{40519}}^1$

素因数の和:45463

約数の個数: 16

約数和(自身を含む): 3601579680

約数和(自身を除く): 1601156650

約数列:

[1, 2, 5, 10, 4937, 9874, 24685, 40519, 49370, 81038, 202595, 405190, 200042303, 400084606, 1000211515, 2000423030]

約数ペア:

[(1, 2000423030), (2, 1000211515), (5, 400084606), (10, 200042303), (4937, 405190), (9874, 202595), (24685, 81038), (40519, 49370)]