208315110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{408461}}^1$

素因数の和:408488

約数の個数: 32

約数和(自身を含む): 529366752

約数和(自身を除く): 321051642

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 408461, 816922, 1225383, 2042305, 2450766, 4084610, 6126915, 6943837, 12253830, 13887674, 20831511, 34719185, 41663022, 69438370, 104157555, 208315110]

約数ペア:

[(1, 208315110), (2, 104157555), (3, 69438370), (5, 41663022), (6, 34719185), (10, 20831511), (15, 13887674), (17, 12253830), (30, 6943837), (34, 6126915), (51, 4084610), (85, 2450766), (102, 2042305), (170, 1225383), (255, 816922), (510, 408461)]