521707110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 1271808000

約数和(自身を除く): 750100890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 149, 254, 298, 381, 447, 635, 745, 762, 894, 919, 1270, 1490, 1838, 1905, 2235, 2757, 3810, 4470, 4595, 5514, 9190, 13785, 18923, 27570, 37846, 56769, 94615, 113538, 116713, 136931, 189230, 233426, 273862, 283845, 350139, 410793, 567690, 583565, 684655, 700278, 821586, 1167130, 1369310, 1750695, 2053965, 3501390, 4107930, 17390237, 34780474, 52170711, 86951185, 104341422, 173902370, 260853555, 521707110]

約数ペア:

[(1, 521707110), (2, 260853555), (3, 173902370), (5, 104341422), (6, 86951185), (10, 52170711), (15, 34780474), (30, 17390237), (127, 4107930), (149, 3501390), (254, 2053965), (298, 1750695), (381, 1369310), (447, 1167130), (635, 821586), (745, 700278), (762, 684655), (894, 583565), (919, 567690), (1270, 410793), (1490, 350139), (1838, 283845), (1905, 273862), (2235, 233426), (2757, 189230), (3810, 136931), (4470, 116713), (4595, 113538), (5514, 94615), (9190, 56769), (13785, 37846), (18923, 27570)]