26564590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 25367570

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1609, 1651, 3218, 3302, 8045, 8255, 16090, 16510, 20917, 41834, 104585, 204343, 209170, 408686, 1021715, 2043430, 2656459, 5312918, 13282295, 26564590]

約数ペア:

[(1, 26564590), (2, 13282295), (5, 5312918), (10, 2656459), (13, 2043430), (26, 1021715), (65, 408686), (127, 209170), (130, 204343), (254, 104585), (635, 41834), (1270, 20917), (1609, 16510), (1651, 16090), (3218, 8255), (3302, 8045)]