79541930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{937}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 154589904

約数和(自身を除く): 75047974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 937, 1306, 1874, 3265, 4685, 6530, 8489, 9370, 12181, 16978, 24362, 42445, 60905, 84890, 121810, 611861, 1223722, 3059305, 6118610, 7954193, 15908386, 39770965, 79541930]

約数ペア:

[(1, 79541930), (2, 39770965), (5, 15908386), (10, 7954193), (13, 6118610), (26, 3059305), (65, 1223722), (130, 611861), (653, 121810), (937, 84890), (1306, 60905), (1874, 42445), (3265, 24362), (4685, 16978), (6530, 12181), (8489, 9370)]