27718790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4271}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 55365120

約数和(自身を除く): 27646330

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 4271, 6490, 8542, 21355, 42710, 46981, 93962, 234905, 251989, 469810, 503978, 1259945, 2519890, 2771879, 5543758, 13859395, 27718790]

約数ペア:

[(1, 27718790), (2, 13859395), (5, 5543758), (10, 2771879), (11, 2519890), (22, 1259945), (55, 503978), (59, 469810), (110, 251989), (118, 234905), (295, 93962), (590, 46981), (649, 42710), (1298, 21355), (3245, 8542), (4271, 6490)]