216936710

素因数分解:

$2^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{9689}}^1$

素因数の和:11935

約数の個数: 16

約数和(自身を含む): 390700800

約数和(自身を除く): 173764090

約数列:

[1, 2, 5, 10, 2239, 4478, 9689, 11195, 19378, 22390, 48445, 96890, 21693671, 43387342, 108468355, 216936710]

約数ペア:

[(1, 216936710), (2, 108468355), (5, 43387342), (10, 21693671), (2239, 96890), (4478, 48445), (9689, 22390), (11195, 19378)]