201388310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5519}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 375580800

約数和(自身を除く): 174192490

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 5519, 7298, 11038, 18245, 27595, 36490, 55190, 226279, 452558, 491191, 982382, 1131395, 2262790, 2455955, 4911910, 20138831, 40277662, 100694155, 201388310]

約数ペア:

[(1, 201388310), (2, 100694155), (5, 40277662), (10, 20138831), (41, 4911910), (82, 2455955), (89, 2262790), (178, 1131395), (205, 982382), (410, 491191), (445, 452558), (890, 226279), (3649, 55190), (5519, 36490), (7298, 27595), (11038, 18245)]