18120718295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1\times {\mathrm{853}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 22652179200

約数和(自身を除く): 4531460905

約数列:

[1, 5, 29, 145, 239, 613, 853, 1195, 3065, 4265, 6931, 17777, 24737, 34655, 88885, 123685, 146507, 203867, 522889, 732535, 1019335, 2614445, 4248703, 5912143, 15163781, 21243515, 29560715, 75818905, 124970471, 624852355, 3624143659, 18120718295]

約数ペア:

[(1, 18120718295), (5, 3624143659), (29, 624852355), (145, 124970471), (239, 75818905), (613, 29560715), (853, 21243515), (1195, 15163781), (3065, 5912143), (4265, 4248703), (6931, 2614445), (17777, 1019335), (24737, 732535), (34655, 522889), (88885, 203867), (123685, 146507)]