2018830390

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1\times {\mathrm{1193}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 3659657760

約数和(自身を除く): 1640827370

約数列:

[1, 2, 5, 10, 197, 394, 859, 985, 1193, 1718, 1970, 2386, 4295, 5965, 8590, 11930, 169223, 235021, 338446, 470042, 846115, 1024787, 1175105, 1692230, 2049574, 2350210, 5123935, 10247870, 201883039, 403766078, 1009415195, 2018830390]

約数ペア:

[(1, 2018830390), (2, 1009415195), (5, 403766078), (10, 201883039), (197, 10247870), (394, 5123935), (859, 2350210), (985, 2049574), (1193, 1692230), (1718, 1175105), (1970, 1024787), (2386, 846115), (4295, 470042), (5965, 338446), (8590, 235021), (11930, 169223)]