2905190

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{823}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 5250528

約数和(自身を除く): 2345338

約数列:

[1, 2, 5, 10, 353, 706, 823, 1646, 1765, 3530, 4115, 8230, 290519, 581038, 1452595, 2905190]

約数ペア:

[(1, 2905190), (2, 1452595), (5, 581038), (10, 290519), (353, 8230), (706, 4115), (823, 3530), (1646, 1765)]