6501560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12527

約数の個数: 32

約数和(自身を含む): 15755040

約数和(自身を除く): 9253480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12503, 25006, 50012, 62515, 100024, 125030, 162539, 250060, 325078, 500120, 650156, 812695, 1300312, 1625390, 3250780, 6501560]

約数ペア:

[(1, 6501560), (2, 3250780), (4, 1625390), (5, 1300312), (8, 812695), (10, 650156), (13, 500120), (20, 325078), (26, 250060), (40, 162539), (52, 125030), (65, 100024), (104, 62515), (130, 50012), (260, 25006), (520, 12503)]