16659014740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{85021}}^1$

素因数の和:85228

約数の個数: 48

約数和(自身を含む): 35694956304

約数和(自身を除く): 19035941564

約数列:

[1, 2, 4, 5, 10, 20, 97, 101, 194, 202, 388, 404, 485, 505, 970, 1010, 1940, 2020, 9797, 19594, 39188, 48985, 85021, 97970, 170042, 195940, 340084, 425105, 850210, 1700420, 8247037, 8587121, 16494074, 17174242, 32988148, 34348484, 41235185, 42935605, 82470370, 85871210, 164940740, 171742420, 832950737, 1665901474, 3331802948, 4164753685, 8329507370, 16659014740]

約数ペア:

[(1, 16659014740), (2, 8329507370), (4, 4164753685), (5, 3331802948), (10, 1665901474), (20, 832950737), (97, 171742420), (101, 164940740), (194, 85871210), (202, 82470370), (388, 42935605), (404, 41235185), (485, 34348484), (505, 32988148), (970, 17174242), (1010, 16494074), (1940, 8587121), (2020, 8247037), (9797, 1700420), (19594, 850210), (39188, 425105), (48985, 340084), (85021, 195940), (97970, 170042)]