201389140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{592321}}^1$

素因数の和:592347

約数の個数: 24

約数和(自身を含む): 447795432

約数和(自身を除く): 246406292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 592321, 1184642, 2369284, 2961605, 5923210, 10069457, 11846420, 20138914, 40277828, 50347285, 100694570, 201389140]

約数ペア:

[(1, 201389140), (2, 100694570), (4, 50347285), (5, 40277828), (10, 20138914), (17, 11846420), (20, 10069457), (34, 5923210), (68, 2961605), (85, 2369284), (170, 1184642), (340, 592321)]