17225180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 42038976

約数和(自身を除く): 24813796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2017, 2135, 4034, 4270, 8068, 8540, 10085, 14119, 20170, 28238, 40340, 56476, 70595, 123037, 141190, 246074, 282380, 492148, 615185, 861259, 1230370, 1722518, 2460740, 3445036, 4306295, 8612590, 17225180]

約数ペア:

[(1, 17225180), (2, 8612590), (4, 4306295), (5, 3445036), (7, 2460740), (10, 1722518), (14, 1230370), (20, 861259), (28, 615185), (35, 492148), (61, 282380), (70, 246074), (122, 141190), (140, 123037), (244, 70595), (305, 56476), (427, 40340), (610, 28238), (854, 20170), (1220, 14119), (1708, 10085), (2017, 8540), (2135, 8068), (4034, 4270)]