13278070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102139}}^1$

素因数の和:102159

約数の個数: 16

約数和(自身を含む): 25739280

約数和(自身を除く): 12461210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 102139, 204278, 510695, 1021390, 1327807, 2655614, 6639035, 13278070]

約数ペア:

[(1, 13278070), (2, 6639035), (5, 2655614), (10, 1327807), (13, 1021390), (26, 510695), (65, 204278), (130, 102139)]