497200730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{5857}}^1$

素因数の和:6530

約数の個数: 32

約数和(自身を含む): 965445264

約数和(自身を除く): 468244534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 1306, 3265, 5857, 6530, 8489, 11714, 16978, 29285, 42445, 58570, 76141, 84890, 152282, 380705, 761410, 3824621, 7649242, 19123105, 38246210, 49720073, 99440146, 248600365, 497200730]

約数ペア:

[(1, 497200730), (2, 248600365), (5, 99440146), (10, 49720073), (13, 38246210), (26, 19123105), (65, 7649242), (130, 3824621), (653, 761410), (1306, 380705), (3265, 152282), (5857, 84890), (6530, 76141), (8489, 58570), (11714, 42445), (16978, 29285)]