201383660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529957}}^1$

素因数の和:529985

約数の個数: 24

約数和(自身を含む): 445164720

約数和(自身を除く): 243781060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529957, 1059914, 2119828, 2649785, 5299570, 10069183, 10599140, 20138366, 40276732, 50345915, 100691830, 201383660]

約数ペア:

[(1, 201383660), (2, 100691830), (4, 50345915), (5, 40276732), (10, 20138366), (19, 10599140), (20, 10069183), (38, 5299570), (76, 2649785), (95, 2119828), (190, 1059914), (380, 529957)]