203437580

素因数分解:

$2^2\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{3461}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 427487760

約数和(自身を除く): 224050180

約数列:

[1, 2, 4, 5, 10, 20, 2939, 3461, 5878, 6922, 11756, 13844, 14695, 17305, 29390, 34610, 58780, 69220, 10171879, 20343758, 40687516, 50859395, 101718790, 203437580]

約数ペア:

[(1, 203437580), (2, 101718790), (4, 50859395), (5, 40687516), (10, 20343758), (20, 10171879), (2939, 69220), (3461, 58780), (5878, 34610), (6922, 29390), (11756, 17305), (13844, 14695)]