2777996950

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{1321}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 5225696784

約数和(自身を除く): 2447699834

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 307, 614, 685, 1321, 1370, 1535, 2642, 3070, 3425, 6605, 6850, 7675, 13210, 15350, 33025, 42059, 66050, 84118, 180977, 210295, 361954, 405547, 420590, 811094, 904885, 1051475, 1809770, 2027735, 2102950, 4055470, 4524425, 9048850, 10138675, 20277350, 55559939, 111119878, 277799695, 555599390, 1388998475, 2777996950]

約数ペア:

[(1, 2777996950), (2, 1388998475), (5, 555599390), (10, 277799695), (25, 111119878), (50, 55559939), (137, 20277350), (274, 10138675), (307, 9048850), (614, 4524425), (685, 4055470), (1321, 2102950), (1370, 2027735), (1535, 1809770), (2642, 1051475), (3070, 904885), (3425, 811094), (6605, 420590), (6850, 405547), (7675, 361954), (13210, 210295), (15350, 180977), (33025, 84118), (42059, 66050)]