2019901610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4297663}}^1$

素因数の和:4297717

約数の個数: 16

約数和(自身を含む): 3713181696

約数和(自身を除く): 1693280086

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4297663, 8595326, 21488315, 42976630, 201990161, 403980322, 1009950805, 2019901610]

約数ペア:

[(1, 2019901610), (2, 1009950805), (5, 403980322), (10, 201990161), (47, 42976630), (94, 21488315), (235, 8595326), (470, 4297663)]