13278200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5107}}^1$

素因数の和:5136

約数の個数: 48

約数和(自身を含む): 33253080

約数和(自身を除く): 19974880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5107, 10214, 20428, 25535, 40856, 51070, 66391, 102140, 127675, 132782, 204280, 255350, 265564, 331955, 510700, 531128, 663910, 1021400, 1327820, 1659775, 2655640, 3319550, 6639100, 13278200]

約数ペア:

[(1, 13278200), (2, 6639100), (4, 3319550), (5, 2655640), (8, 1659775), (10, 1327820), (13, 1021400), (20, 663910), (25, 531128), (26, 510700), (40, 331955), (50, 265564), (52, 255350), (65, 204280), (100, 132782), (104, 127675), (130, 102140), (200, 66391), (260, 51070), (325, 40856), (520, 25535), (650, 20428), (1300, 10214), (2600, 5107)]