2587310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 5208192

約数和(自身を除く): 2620882

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 547, 946, 1094, 2365, 2735, 4730, 5470, 6017, 12034, 23521, 30085, 47042, 60170, 117605, 235210, 258731, 517462, 1293655, 2587310]

約数ペア:

[(1, 2587310), (2, 1293655), (5, 517462), (10, 258731), (11, 235210), (22, 117605), (43, 60170), (55, 47042), (86, 30085), (110, 23521), (215, 12034), (430, 6017), (473, 5470), (547, 4730), (946, 2735), (1094, 2365)]