10235990

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2011}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 18470160

約数和(自身を除く): 8234170

約数列:

[1, 2, 5, 10, 509, 1018, 2011, 2545, 4022, 5090, 10055, 20110, 1023599, 2047198, 5117995, 10235990]

約数ペア:

[(1, 10235990), (2, 5117995), (5, 2047198), (10, 1023599), (509, 20110), (1018, 10055), (2011, 5090), (2545, 4022)]