13302854345860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13337}}^1\times {\mathrm{631291}}^1$

素因数の和:644716

約数の個数: 48

約数和(自身を含む): 28291780258560

約数和(自身を除く): 14988925912700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 13337, 26674, 53348, 66685, 133370, 266740, 631291, 1053623, 1262582, 2107246, 2525164, 3156455, 4214492, 5268115, 6312910, 10536230, 12625820, 21072460, 49871989, 99743978, 199487956, 249359945, 498719890, 997439780, 8419528067, 16839056134, 33678112268, 42097640335, 84195280670, 168390561340, 665142717293, 1330285434586, 2660570869172, 3325713586465, 6651427172930, 13302854345860]

約数ペア:

[(1, 13302854345860), (2, 6651427172930), (4, 3325713586465), (5, 2660570869172), (10, 1330285434586), (20, 665142717293), (79, 168390561340), (158, 84195280670), (316, 42097640335), (395, 33678112268), (790, 16839056134), (1580, 8419528067), (13337, 997439780), (26674, 498719890), (53348, 249359945), (66685, 199487956), (133370, 99743978), (266740, 49871989), (631291, 21072460), (1053623, 12625820), (1262582, 10536230), (2107246, 6312910), (2525164, 5268115), (3156455, 4214492)]