489381610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{2179}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 906600960

約数和(自身を除く): 417219350

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 607, 1214, 2179, 3035, 4358, 6070, 10895, 21790, 22459, 44918, 80623, 112295, 161246, 224590, 403115, 806230, 1322653, 2645306, 6613265, 13226530, 48938161, 97876322, 244690805, 489381610]

約数ペア:

[(1, 489381610), (2, 244690805), (5, 97876322), (10, 48938161), (37, 13226530), (74, 6613265), (185, 2645306), (370, 1322653), (607, 806230), (1214, 403115), (2179, 224590), (3035, 161246), (4358, 112295), (6070, 80623), (10895, 44918), (21790, 22459)]