80036530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1109}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 164954880

約数和(自身を除く): 84918350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1031, 1109, 2062, 2218, 5155, 5545, 7217, 7763, 10310, 11090, 14434, 15526, 36085, 38815, 72170, 77630, 1143379, 2286758, 5716895, 8003653, 11433790, 16007306, 40018265, 80036530]

約数ペア:

[(1, 80036530), (2, 40018265), (5, 16007306), (7, 11433790), (10, 8003653), (14, 5716895), (35, 2286758), (70, 1143379), (1031, 77630), (1109, 72170), (2062, 38815), (2218, 36085), (5155, 15526), (5545, 14434), (7217, 11090), (7763, 10310)]