538246930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4140361}}^1$

素因数の和:4140381

約数の個数: 16

約数和(自身を含む): 1043371224

約数和(自身を除く): 505124294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4140361, 8280722, 20701805, 41403610, 53824693, 107649386, 269123465, 538246930]

約数ペア:

[(1, 538246930), (2, 269123465), (5, 107649386), (10, 53824693), (13, 41403610), (26, 20701805), (65, 8280722), (130, 4140361)]