201992650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{98533}}^1$

素因数の和:98586

約数の個数: 24

約数和(自身を含む): 384873804

約数和(自身を除く): 182881154

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 98533, 197066, 492665, 985330, 2463325, 4039853, 4926650, 8079706, 20199265, 40398530, 100996325, 201992650]

約数ペア:

[(1, 201992650), (2, 100996325), (5, 40398530), (10, 20199265), (25, 8079706), (41, 4926650), (50, 4039853), (82, 2463325), (205, 985330), (410, 492665), (1025, 197066), (2050, 98533)]