14021800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5422

約数の個数: 48

約数和(自身を含む): 35114940

約数和(自身を除く): 21093140

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, 5393, 10786, 21572, 26965, 43144, 53930, 70109, 107860, 134825, 140218, 215720, 269650, 280436, 350545, 539300, 560872, 701090, 1078600, 1402180, 1752725, 2804360, 3505450, 7010900, 14021800]

約数ペア:

[(1, 14021800), (2, 7010900), (4, 3505450), (5, 2804360), (8, 1752725), (10, 1402180), (13, 1078600), (20, 701090), (25, 560872), (26, 539300), (40, 350545), (50, 280436), (52, 269650), (65, 215720), (100, 140218), (104, 134825), (130, 107860), (200, 70109), (260, 53930), (325, 43144), (520, 26965), (650, 21572), (1300, 10786), (2600, 5393)]