82118810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 151811712

約数和(自身を除く): 69692902

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 1307, 2614, 6283, 6535, 12566, 13070, 31415, 62830, 79727, 134621, 159454, 269242, 398635, 673105, 797270, 1346210, 8211881, 16423762, 41059405, 82118810]

約数ペア:

[(1, 82118810), (2, 41059405), (5, 16423762), (10, 8211881), (61, 1346210), (103, 797270), (122, 673105), (206, 398635), (305, 269242), (515, 159454), (610, 134621), (1030, 79727), (1307, 62830), (2614, 31415), (6283, 13070), (6535, 12566)]