51903956890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1\times {\mathrm{77479}}^1$

素因数の和:79678

約数の個数: 32

約数和(自身を含む): 96486773760

約数和(自身を除く): 44582816870

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2161, 4322, 10805, 21610, 66991, 77479, 133982, 154958, 334955, 387395, 669910, 774790, 2401849, 4803698, 12009245, 24018490, 167432119, 334864238, 837160595, 1674321190, 5190395689, 10380791378, 25951978445, 51903956890]

約数ペア:

[(1, 51903956890), (2, 25951978445), (5, 10380791378), (10, 5190395689), (31, 1674321190), (62, 837160595), (155, 334864238), (310, 167432119), (2161, 24018490), (4322, 12009245), (10805, 4803698), (21610, 2401849), (66991, 774790), (77479, 669910), (133982, 387395), (154958, 334955)]