201997630

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{301489}}^1$

素因数の和:301563

約数の個数: 16

約数和(自身を含む): 369023760

約数和(自身を除く): 167026130

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 301489, 602978, 1507445, 3014890, 20199763, 40399526, 100998815, 201997630]

約数ペア:

[(1, 201997630), (2, 100998815), (5, 40399526), (10, 20199763), (67, 3014890), (134, 1507445), (335, 602978), (670, 301489)]