201997190

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{57223}}^1$

素因数の和:57583

約数の個数: 16

約数和(自身を含む): 364631328

約数和(自身を除く): 162634138

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 57223, 114446, 286115, 572230, 20199719, 40399438, 100998595, 201997190]

約数ペア:

[(1, 201997190), (2, 100998595), (5, 40399438), (10, 20199719), (353, 572230), (706, 286115), (1765, 114446), (3530, 57223)]