2080407650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1014833}}^1$

素因数の和:1014886

約数の個数: 24

約数和(自身を含む): 3963941604

約数和(自身を除く): 1883533954

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 1014833, 2029666, 5074165, 10148330, 25370825, 41608153, 50741650, 83216306, 208040765, 416081530, 1040203825, 2080407650]

約数ペア:

[(1, 2080407650), (2, 1040203825), (5, 416081530), (10, 208040765), (25, 83216306), (41, 50741650), (50, 41608153), (82, 25370825), (205, 10148330), (410, 5074165), (1025, 2029666), (2050, 1014833)]