210364460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{618719}}^1$

素因数の和:618745

約数の個数: 24

約数和(自身を含む): 467752320

約数和(自身を除く): 257387860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 618719, 1237438, 2474876, 3093595, 6187190, 10518223, 12374380, 21036446, 42072892, 52591115, 105182230, 210364460]

約数ペア:

[(1, 210364460), (2, 105182230), (4, 52591115), (5, 42072892), (10, 21036446), (17, 12374380), (20, 10518223), (34, 6187190), (68, 3093595), (85, 2474876), (170, 1237438), (340, 618719)]