214538910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 534657024

約数和(自身を除く): 320118114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 197, 310, 394, 465, 591, 930, 985, 1171, 1182, 1970, 2342, 2955, 3513, 5855, 5910, 6107, 7026, 11710, 12214, 17565, 18321, 30535, 35130, 36301, 36642, 61070, 72602, 91605, 108903, 181505, 183210, 217806, 230687, 363010, 461374, 544515, 692061, 1089030, 1153435, 1384122, 2306870, 3460305, 6920610, 7151297, 14302594, 21453891, 35756485, 42907782, 71512970, 107269455, 214538910]

約数ペア:

[(1, 214538910), (2, 107269455), (3, 71512970), (5, 42907782), (6, 35756485), (10, 21453891), (15, 14302594), (30, 7151297), (31, 6920610), (62, 3460305), (93, 2306870), (155, 1384122), (186, 1153435), (197, 1089030), (310, 692061), (394, 544515), (465, 461374), (591, 363010), (930, 230687), (985, 217806), (1171, 183210), (1182, 181505), (1970, 108903), (2342, 91605), (2955, 72602), (3513, 61070), (5855, 36642), (5910, 36301), (6107, 35130), (7026, 30535), (11710, 18321), (12214, 17565)]