6687380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 16496256

約数和(自身を除く): 9808876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1291, 1295, 2582, 2590, 5164, 5180, 6455, 9037, 12910, 18074, 25820, 36148, 45185, 47767, 90370, 95534, 180740, 191068, 238835, 334369, 477670, 668738, 955340, 1337476, 1671845, 3343690, 6687380]

約数ペア:

[(1, 6687380), (2, 3343690), (4, 1671845), (5, 1337476), (7, 955340), (10, 668738), (14, 477670), (20, 334369), (28, 238835), (35, 191068), (37, 180740), (70, 95534), (74, 90370), (140, 47767), (148, 45185), (185, 36148), (259, 25820), (370, 18074), (518, 12910), (740, 9037), (1036, 6455), (1291, 5180), (1295, 5164), (2582, 2590)]