2825290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 5556096

約数和(自身を除く): 2730806

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 211, 422, 515, 1030, 1055, 1339, 2110, 2678, 2743, 5486, 6695, 13390, 13715, 21733, 27430, 43466, 108665, 217330, 282529, 565058, 1412645, 2825290]

約数ペア:

[(1, 2825290), (2, 1412645), (5, 565058), (10, 282529), (13, 217330), (26, 108665), (65, 43466), (103, 27430), (130, 21733), (206, 13715), (211, 13390), (422, 6695), (515, 5486), (1030, 2743), (1055, 2678), (1339, 2110)]