201296600

素因数分解:

$2^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{2017}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 469185000

約数和(自身を除く): 267888400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 499, 998, 1996, 2017, 2495, 3992, 4034, 4990, 8068, 9980, 10085, 12475, 16136, 19960, 20170, 24950, 40340, 49900, 50425, 80680, 99800, 100850, 201700, 403400, 1006483, 2012966, 4025932, 5032415, 8051864, 10064830, 20129660, 25162075, 40259320, 50324150, 100648300, 201296600]

約数ペア:

[(1, 201296600), (2, 100648300), (4, 50324150), (5, 40259320), (8, 25162075), (10, 20129660), (20, 10064830), (25, 8051864), (40, 5032415), (50, 4025932), (100, 2012966), (200, 1006483), (499, 403400), (998, 201700), (1996, 100850), (2017, 99800), (2495, 80680), (3992, 50425), (4034, 49900), (4990, 40340), (8068, 24950), (9980, 20170), (10085, 19960), (12475, 16136)]