55219310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 102291552

約数和(自身を除く): 47072242

約数列:

[1, 2, 5, 10, 43, 86, 215, 281, 430, 457, 562, 914, 1405, 2285, 2810, 4570, 12083, 19651, 24166, 39302, 60415, 98255, 120830, 128417, 196510, 256834, 642085, 1284170, 5521931, 11043862, 27609655, 55219310]

約数ペア:

[(1, 55219310), (2, 27609655), (5, 11043862), (10, 5521931), (43, 1284170), (86, 642085), (215, 256834), (281, 196510), (430, 128417), (457, 120830), (562, 98255), (914, 60415), (1405, 39302), (2285, 24166), (2810, 19651), (4570, 12083)]