10204300

素因数分解:

$2^2\times 5^2\times {\mathrm{102043}}^1$

素因数の和:102057

約数の個数: 18

約数和(自身を含む): 22143548

約数和(自身を除く): 11939248

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 102043, 204086, 408172, 510215, 1020430, 2040860, 2551075, 5102150, 10204300]

約数ペア:

[(1, 10204300), (2, 5102150), (4, 2551075), (5, 2040860), (10, 1020430), (20, 510215), (25, 408172), (50, 204086), (100, 102043)]