66557090

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{4111}}^1$

素因数の和:5737

約数の個数: 16

約数和(自身を含む): 119905920

約数和(自身を除く): 53348830

約数列:

[1, 2, 5, 10, 1619, 3238, 4111, 8095, 8222, 16190, 20555, 41110, 6655709, 13311418, 33278545, 66557090]

約数ペア:

[(1, 66557090), (2, 33278545), (5, 13311418), (10, 6655709), (1619, 41110), (3238, 20555), (4111, 16190), (8095, 8222)]