212719110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 307339770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 131, 226, 262, 339, 393, 479, 565, 655, 678, 786, 958, 1130, 1310, 1437, 1695, 1965, 2395, 2874, 3390, 3930, 4790, 7185, 14370, 14803, 29606, 44409, 54127, 62749, 74015, 88818, 108254, 125498, 148030, 162381, 188247, 222045, 270635, 313745, 324762, 376494, 444090, 541270, 627490, 811905, 941235, 1623810, 1882470, 7090637, 14181274, 21271911, 35453185, 42543822, 70906370, 106359555, 212719110]

約数ペア:

[(1, 212719110), (2, 106359555), (3, 70906370), (5, 42543822), (6, 35453185), (10, 21271911), (15, 14181274), (30, 7090637), (113, 1882470), (131, 1623810), (226, 941235), (262, 811905), (339, 627490), (393, 541270), (479, 444090), (565, 376494), (655, 324762), (678, 313745), (786, 270635), (958, 222045), (1130, 188247), (1310, 162381), (1437, 148030), (1695, 125498), (1965, 108254), (2395, 88818), (2874, 74015), (3390, 62749), (3930, 54127), (4790, 44409), (7185, 29606), (14370, 14803)]