1182140180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{9949}}^1$

素因数の和:10428

約数の個数: 48

約数和(自身を含む): 2679574800

約数和(自身を除く): 1497434620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 914, 1828, 2285, 4570, 5941, 9140, 9949, 11882, 19898, 23764, 29705, 39796, 49745, 59410, 99490, 118820, 129337, 198980, 258674, 517348, 646685, 1293370, 2586740, 4546693, 9093386, 18186772, 22733465, 45466930, 59107009, 90933860, 118214018, 236428036, 295535045, 591070090, 1182140180]

約数ペア:

[(1, 1182140180), (2, 591070090), (4, 295535045), (5, 236428036), (10, 118214018), (13, 90933860), (20, 59107009), (26, 45466930), (52, 22733465), (65, 18186772), (130, 9093386), (260, 4546693), (457, 2586740), (914, 1293370), (1828, 646685), (2285, 517348), (4570, 258674), (5941, 198980), (9140, 129337), (9949, 118820), (11882, 99490), (19898, 59410), (23764, 49745), (29705, 39796)]