26827270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 50038560

約数和(自身を除く): 23211290

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 701, 890, 1402, 3505, 3827, 7010, 7654, 19135, 30143, 38270, 60286, 62389, 124778, 150715, 301430, 311945, 623890, 2682727, 5365454, 13413635, 26827270]

約数ペア:

[(1, 26827270), (2, 13413635), (5, 5365454), (10, 2682727), (43, 623890), (86, 311945), (89, 301430), (178, 150715), (215, 124778), (430, 62389), (445, 60286), (701, 38270), (890, 30143), (1402, 19135), (3505, 7654), (3827, 7010)]