13041340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50159}}^1$

素因数の和:50181

約数の個数: 24

約数和(自身を含む): 29494080

約数和(自身を除く): 16452740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50159, 100318, 200636, 250795, 501590, 652067, 1003180, 1304134, 2608268, 3260335, 6520670, 13041340]

約数ペア:

[(1, 13041340), (2, 6520670), (4, 3260335), (5, 2608268), (10, 1304134), (13, 1003180), (20, 652067), (26, 501590), (52, 250795), (65, 200636), (130, 100318), (260, 50159)]