83927270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1103}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 172965888

約数和(自身を除く): 89038618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1087, 1103, 2174, 2206, 5435, 5515, 7609, 7721, 10870, 11030, 15218, 15442, 38045, 38605, 76090, 77210, 1198961, 2397922, 5994805, 8392727, 11989610, 16785454, 41963635, 83927270]

約数ペア:

[(1, 83927270), (2, 41963635), (5, 16785454), (7, 11989610), (10, 8392727), (14, 5994805), (35, 2397922), (70, 1198961), (1087, 77210), (1103, 76090), (2174, 38605), (2206, 38045), (5435, 15442), (5515, 15218), (7609, 11030), (7721, 10870)]