8086250

素因数分解:

$2^1\times 5^4\times {\mathrm{6469}}^1$

素因数の和:6491

約数の個数: 20

約数和(自身を含む): 15159210

約数和(自身を除く): 7072960

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 6469, 12938, 32345, 64690, 161725, 323450, 808625, 1617250, 4043125, 8086250]

約数ペア:

[(1, 8086250), (2, 4043125), (5, 1617250), (10, 808625), (25, 323450), (50, 161725), (125, 64690), (250, 32345), (625, 12938), (1250, 6469)]