201867500

素因数分解:

$2^2\times 5^4\times {\mathrm{80747}}^1$

素因数の和:80771

約数の個数: 30

約数和(自身を含む): 441449316

約数和(自身を除く): 239581816

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 80747, 161494, 322988, 403735, 807470, 1614940, 2018675, 4037350, 8074700, 10093375, 20186750, 40373500, 50466875, 100933750, 201867500]

約数ペア:

[(1, 201867500), (2, 100933750), (4, 50466875), (5, 40373500), (10, 20186750), (20, 10093375), (25, 8074700), (50, 4037350), (100, 2018675), (125, 1614940), (250, 807470), (500, 403735), (625, 322988), (1250, 161494), (2500, 80747)]