216546530

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{43051}}^1$

素因数の和:43561

約数の個数: 16

約数和(自身を含む): 390567744

約数和(自身を除く): 174021214

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 43051, 86102, 215255, 430510, 21654653, 43309306, 108273265, 216546530]

約数ペア:

[(1, 216546530), (2, 108273265), (5, 43309306), (10, 21654653), (503, 430510), (1006, 215255), (2515, 86102), (5030, 43051)]