538408090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{132287}}^1$

素因数の和:132342

約数の個数: 32

約数和(自身を含む): 1085819904

約数和(自身を除く): 547411814

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 132287, 264574, 661435, 1322870, 1455157, 2910314, 4894619, 7275785, 9789238, 14551570, 24473095, 48946190, 53840809, 107681618, 269204045, 538408090]

約数ペア:

[(1, 538408090), (2, 269204045), (5, 107681618), (10, 53840809), (11, 48946190), (22, 24473095), (37, 14551570), (55, 9789238), (74, 7275785), (110, 4894619), (185, 2910314), (370, 1455157), (407, 1322870), (814, 661435), (2035, 264574), (4070, 132287)]