10789480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20773

約数の個数: 32

約数和(自身を含む): 26145000

約数和(自身を除く): 15355520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20749, 41498, 82996, 103745, 165992, 207490, 269737, 414980, 539474, 829960, 1078948, 1348685, 2157896, 2697370, 5394740, 10789480]

約数ペア:

[(1, 10789480), (2, 5394740), (4, 2697370), (5, 2157896), (8, 1348685), (10, 1078948), (13, 829960), (20, 539474), (26, 414980), (40, 269737), (52, 207490), (65, 165992), (104, 103745), (130, 82996), (260, 41498), (520, 20749)]