717381130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{2111}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 1368576000

約数和(自身を除く): 651194870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1999, 2111, 3998, 4222, 9995, 10555, 19990, 21110, 33983, 35887, 67966, 71774, 169915, 179435, 339830, 358870, 4219889, 8439778, 21099445, 42198890, 71738113, 143476226, 358690565, 717381130]

約数ペア:

[(1, 717381130), (2, 358690565), (5, 143476226), (10, 71738113), (17, 42198890), (34, 21099445), (85, 8439778), (170, 4219889), (1999, 358870), (2111, 339830), (3998, 179435), (4222, 169915), (9995, 71774), (10555, 67966), (19990, 35887), (21110, 33983)]