102173620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{50581}}^1$

素因数の和:50691

約数の個数: 24

約数和(自身を含む): 216693288

約数和(自身を除く): 114519668

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 50581, 101162, 202324, 252905, 505810, 1011620, 5108681, 10217362, 20434724, 25543405, 51086810, 102173620]

約数ペア:

[(1, 102173620), (2, 51086810), (4, 25543405), (5, 20434724), (10, 10217362), (20, 5108681), (101, 1011620), (202, 505810), (404, 252905), (505, 202324), (1010, 101162), (2020, 50581)]