12631900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2214

約数の個数: 36

約数和(自身を含む): 27888840

約数和(自身を除く): 15256940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2141, 2950, 4282, 5900, 8564, 10705, 21410, 42820, 53525, 107050, 126319, 214100, 252638, 505276, 631595, 1263190, 2526380, 3157975, 6315950, 12631900]

約数ペア:

[(1, 12631900), (2, 6315950), (4, 3157975), (5, 2526380), (10, 1263190), (20, 631595), (25, 505276), (50, 252638), (59, 214100), (100, 126319), (118, 107050), (236, 53525), (295, 42820), (590, 21410), (1180, 10705), (1475, 8564), (2141, 5900), (2950, 4282)]