28549970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8882

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 28733230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8839, 17678, 44195, 88390, 150263, 167941, 300526, 335882, 751315, 839705, 1502630, 1679410, 2854997, 5709994, 14274985, 28549970]

約数ペア:

[(1, 28549970), (2, 14274985), (5, 5709994), (10, 2854997), (17, 1679410), (19, 1502630), (34, 839705), (38, 751315), (85, 335882), (95, 300526), (170, 167941), (190, 150263), (323, 88390), (646, 44195), (1615, 17678), (3230, 8839)]