202016825

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 255340800

約数和(自身を除く): 53323975

約数列:

[1, 5, 25, 79, 233, 395, 439, 1165, 1975, 2195, 5825, 10975, 18407, 34681, 92035, 102287, 173405, 460175, 511435, 867025, 2557175, 8080673, 40403365, 202016825]

約数ペア:

[(1, 202016825), (5, 40403365), (25, 8080673), (79, 2557175), (233, 867025), (395, 511435), (439, 460175), (1165, 173405), (1975, 102287), (2195, 92035), (5825, 34681), (10975, 18407)]