202019050

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{39227}}^1$

素因数の和:39342

約数の個数: 24

約数和(自身を含む): 379413216

約数和(自身を除く): 177394166

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 39227, 78454, 196135, 392270, 980675, 1961350, 4040381, 8080762, 20201905, 40403810, 101009525, 202019050]

約数ペア:

[(1, 202019050), (2, 101009525), (5, 40403810), (10, 20201905), (25, 8080762), (50, 4040381), (103, 1961350), (206, 980675), (515, 392270), (1030, 196135), (2575, 78454), (5150, 39227)]