616939540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{4703}}^1$

素因数の和:5656

約数の個数: 48

約数和(自身を含む): 1482550272

約数和(自身を除く): 865610732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 937, 1874, 3748, 4685, 4703, 6559, 9370, 9406, 13118, 18740, 18812, 23515, 26236, 32795, 32921, 47030, 65590, 65842, 94060, 131180, 131684, 164605, 329210, 658420, 4406711, 8813422, 17626844, 22033555, 30846977, 44067110, 61693954, 88134220, 123387908, 154234885, 308469770, 616939540]

約数ペア:

[(1, 616939540), (2, 308469770), (4, 154234885), (5, 123387908), (7, 88134220), (10, 61693954), (14, 44067110), (20, 30846977), (28, 22033555), (35, 17626844), (70, 8813422), (140, 4406711), (937, 658420), (1874, 329210), (3748, 164605), (4685, 131684), (4703, 131180), (6559, 94060), (9370, 65842), (9406, 65590), (13118, 47030), (18740, 32921), (18812, 32795), (23515, 26236)]