56688190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10141}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 112454496

約数和(自身を除く): 55766306

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 10141, 20282, 50705, 101410, 131833, 263666, 436063, 659165, 872126, 1318330, 2180315, 4360630, 5668819, 11337638, 28344095, 56688190]

約数ペア:

[(1, 56688190), (2, 28344095), (5, 11337638), (10, 5668819), (13, 4360630), (26, 2180315), (43, 1318330), (65, 872126), (86, 659165), (130, 436063), (215, 263666), (430, 131833), (559, 101410), (1118, 50705), (2795, 20282), (5590, 10141)]