61527220

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3019}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 129376800

約数和(自身を除く): 67849580

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 3019, 4076, 5095, 6038, 10190, 12076, 15095, 20380, 30190, 60380, 3076361, 6152722, 12305444, 15381805, 30763610, 61527220]

約数ペア:

[(1, 61527220), (2, 30763610), (4, 15381805), (5, 12305444), (10, 6152722), (20, 3076361), (1019, 60380), (2038, 30190), (3019, 20380), (4076, 15095), (5095, 12076), (6038, 10190)]