83399685020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{303647}}^1$

素因数の和:304130

約数の個数: 48

約数和(自身を含む): 181197692928

約数和(自身を除く): 97798007908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 443, 620, 886, 1772, 2215, 4430, 8860, 13733, 27466, 54932, 68665, 137330, 274660, 303647, 607294, 1214588, 1518235, 3036470, 6072940, 9413057, 18826114, 37652228, 47065285, 94130570, 134515621, 188261140, 269031242, 538062484, 672578105, 1345156210, 2690312420, 4169984251, 8339968502, 16679937004, 20849921255, 41699842510, 83399685020]

約数ペア:

[(1, 83399685020), (2, 41699842510), (4, 20849921255), (5, 16679937004), (10, 8339968502), (20, 4169984251), (31, 2690312420), (62, 1345156210), (124, 672578105), (155, 538062484), (310, 269031242), (443, 188261140), (620, 134515621), (886, 94130570), (1772, 47065285), (2215, 37652228), (4430, 18826114), (8860, 9413057), (13733, 6072940), (27466, 3036470), (54932, 1518235), (68665, 1214588), (137330, 607294), (274660, 303647)]