204813310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33521}}^1$

素因数の和:33588

約数の個数: 32

約数和(自身を含む): 405482112

約数和(自身を除く): 200668802

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 33521, 67042, 167605, 335210, 435773, 871546, 1575487, 2178865, 3150974, 4357730, 7877435, 15754870, 20481331, 40962662, 102406655, 204813310]

約数ペア:

[(1, 204813310), (2, 102406655), (5, 40962662), (10, 20481331), (13, 15754870), (26, 7877435), (47, 4357730), (65, 3150974), (94, 2178865), (130, 1575487), (235, 871546), (470, 435773), (611, 335210), (1222, 167605), (3055, 67042), (6110, 33521)]