200694590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{11939}}^1$

素因数の和:12028

約数の個数: 24

約数和(自身を含む): 370307160

約数和(自身を除く): 169612570

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 11939, 16810, 23878, 59695, 119390, 489499, 978998, 2447495, 4894990, 20069459, 40138918, 100347295, 200694590]

約数ペア:

[(1, 200694590), (2, 100347295), (5, 40138918), (10, 20069459), (41, 4894990), (82, 2447495), (205, 978998), (410, 489499), (1681, 119390), (3362, 59695), (8405, 23878), (11939, 16810)]