201292400

素因数分解:

$2^4\times 5^2\times {\mathrm{503231}}^1$

素因数の和:503249

約数の個数: 30

約数和(自身を含む): 483605952

約数和(自身を除く): 282313552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503231, 1006462, 2012924, 2516155, 4025848, 5032310, 8051696, 10064620, 12580775, 20129240, 25161550, 40258480, 50323100, 100646200, 201292400]

約数ペア:

[(1, 201292400), (2, 100646200), (4, 50323100), (5, 40258480), (8, 25161550), (10, 20129240), (16, 12580775), (20, 10064620), (25, 8051696), (40, 5032310), (50, 4025848), (80, 2516155), (100, 2012924), (200, 1006462), (400, 503231)]