996957200

素因数分解:

$2^4\times 5^2\times {\mathrm{2492393}}^1$

素因数の和:2492411

約数の個数: 30

約数和(自身を含む): 2395190634

約数和(自身を除く): 1398233434

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2492393, 4984786, 9969572, 12461965, 19939144, 24923930, 39878288, 49847860, 62309825, 99695720, 124619650, 199391440, 249239300, 498478600, 996957200]

約数ペア:

[(1, 996957200), (2, 498478600), (4, 249239300), (5, 199391440), (8, 124619650), (10, 99695720), (16, 62309825), (20, 49847860), (25, 39878288), (40, 24923930), (50, 19939144), (80, 12461965), (100, 9969572), (200, 4984786), (400, 2492393)]