1855269370

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1\times {\mathrm{937}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 3358227600

約数和(自身を除く): 1502958230

約数列:

[1, 2, 5, 10, 389, 509, 778, 937, 1018, 1874, 1945, 2545, 3890, 4685, 5090, 9370, 198001, 364493, 396002, 476933, 728986, 953866, 990005, 1822465, 1980010, 2384665, 3644930, 4769330, 185526937, 371053874, 927634685, 1855269370]

約数ペア:

[(1, 1855269370), (2, 927634685), (5, 371053874), (10, 185526937), (389, 4769330), (509, 3644930), (778, 2384665), (937, 1980010), (1018, 1822465), (1874, 990005), (1945, 953866), (2545, 728986), (3890, 476933), (4685, 396002), (5090, 364493), (9370, 198001)]