438504190

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{409817}}^1$

素因数の和:409931

約数の個数: 16

約数和(自身を含む): 796686192

約数和(自身を除く): 358182002

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 409817, 819634, 2049085, 4098170, 43850419, 87700838, 219252095, 438504190]

約数ペア:

[(1, 438504190), (2, 219252095), (5, 87700838), (10, 43850419), (107, 4098170), (214, 2049085), (535, 819634), (1070, 409817)]