5427810380

素因数分解:

$2^2\times 5^1\times {\mathrm{271390519}}^1$

素因数の和:271390528

約数の個数: 12

約数和(自身を含む): 11398401840

約数和(自身を除く): 5970591460

約数列:

[1, 2, 4, 5, 10, 20, 271390519, 542781038, 1085562076, 1356952595, 2713905190, 5427810380]

約数ペア:

[(1, 5427810380), (2, 2713905190), (4, 1356952595), (5, 1085562076), (10, 542781038), (20, 271390519)]