13018070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7703}}^1$

素因数の和:7736

約数の個数: 24

約数和(自身を含む): 25376976

約数和(自身を除く): 12358906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7703, 15406, 38515, 77030, 100139, 200278, 500695, 1001390, 1301807, 2603614, 6509035, 13018070]

約数ペア:

[(1, 13018070), (2, 6509035), (5, 2603614), (10, 1301807), (13, 1001390), (26, 500695), (65, 200278), (130, 100139), (169, 77030), (338, 38515), (845, 15406), (1690, 7703)]