10303640420

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1958867}}^1$

素因数の和:1959139

約数の個数: 24

約数和(自身を含む): 21719928384

約数和(自身を除く): 11416287964

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 1958867, 3917734, 7835468, 9794335, 19588670, 39177340, 515182021, 1030364042, 2060728084, 2575910105, 5151820210, 10303640420]

約数ペア:

[(1, 10303640420), (2, 5151820210), (4, 2575910105), (5, 2060728084), (10, 1030364042), (20, 515182021), (263, 39177340), (526, 19588670), (1052, 9794335), (1315, 7835468), (2630, 3917734), (5260, 1958867)]