4548790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 8748000

約数和(自身を除く): 4199210

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 269, 445, 538, 890, 1345, 1691, 2690, 3382, 5111, 8455, 10222, 16910, 23941, 25555, 47882, 51110, 119705, 239410, 454879, 909758, 2274395, 4548790]

約数ペア:

[(1, 4548790), (2, 2274395), (5, 909758), (10, 454879), (19, 239410), (38, 119705), (89, 51110), (95, 47882), (178, 25555), (190, 23941), (269, 16910), (445, 10222), (538, 8455), (890, 5111), (1345, 3382), (1691, 2690)]