262736740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6113}}^1$

素因数の和:6436

約数の個数: 48

約数和(自身を含む): 632725632

約数和(自身を除く): 369988892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6113, 6140, 8596, 10745, 12226, 21490, 24452, 30565, 42791, 42980, 61130, 85582, 122260, 171164, 213955, 427910, 855820, 1876691, 3753382, 7506764, 9383455, 13136837, 18766910, 26273674, 37533820, 52547348, 65684185, 131368370, 262736740]

約数ペア:

[(1, 262736740), (2, 131368370), (4, 65684185), (5, 52547348), (7, 37533820), (10, 26273674), (14, 18766910), (20, 13136837), (28, 9383455), (35, 7506764), (70, 3753382), (140, 1876691), (307, 855820), (614, 427910), (1228, 213955), (1535, 171164), (2149, 122260), (3070, 85582), (4298, 61130), (6113, 42980), (6140, 42791), (8596, 30565), (10745, 24452), (12226, 21490)]