8638570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 16485120

約数和(自身を除く): 7846550

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 529, 710, 1058, 1633, 2645, 3266, 5290, 8165, 12167, 16330, 24334, 37559, 60835, 75118, 121670, 187795, 375590, 863857, 1727714, 4319285, 8638570]

約数ペア:

[(1, 8638570), (2, 4319285), (5, 1727714), (10, 863857), (23, 375590), (46, 187795), (71, 121670), (115, 75118), (142, 60835), (230, 37559), (355, 24334), (529, 16330), (710, 12167), (1058, 8165), (1633, 5290), (2645, 3266)]