4890290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13217}}^1$

素因数の和:13261

約数の個数: 16

約数和(自身を含む): 9041112

約数和(自身を除く): 4150822

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 13217, 26434, 66085, 132170, 489029, 978058, 2445145, 4890290]

約数ペア:

[(1, 4890290), (2, 2445145), (5, 978058), (10, 489029), (37, 132170), (74, 66085), (185, 26434), (370, 13217)]