1942760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 4629960

約数和(自身を除く): 2687200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2857, 5714, 11428, 14285, 22856, 28570, 48569, 57140, 97138, 114280, 194276, 242845, 388552, 485690, 971380, 1942760]

約数ペア:

[(1, 1942760), (2, 971380), (4, 485690), (5, 388552), (8, 242845), (10, 194276), (17, 114280), (20, 97138), (34, 57140), (40, 48569), (68, 28570), (85, 22856), (136, 14285), (170, 11428), (340, 5714), (680, 2857)]