56555525650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8017}}^1\times {\mathrm{10853}}^1$

素因数の和:18895

約数の個数: 48

約数和(自身を含む): 113309638344

約数和(自身を除く): 56754112694

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8017, 10853, 16034, 21706, 40085, 54265, 80170, 104221, 108530, 141089, 200425, 208442, 271325, 282178, 400850, 521105, 542650, 705445, 1042210, 1410890, 2605525, 3527225, 5211050, 7054450, 87008501, 174017002, 435042505, 870085010, 1131110513, 2175212525, 2262221026, 4350425050, 5655552565, 11311105130, 28277762825, 56555525650]

約数ペア:

[(1, 56555525650), (2, 28277762825), (5, 11311105130), (10, 5655552565), (13, 4350425050), (25, 2262221026), (26, 2175212525), (50, 1131110513), (65, 870085010), (130, 435042505), (325, 174017002), (650, 87008501), (8017, 7054450), (10853, 5211050), (16034, 3527225), (21706, 2605525), (40085, 1410890), (54265, 1042210), (80170, 705445), (104221, 542650), (108530, 521105), (141089, 400850), (200425, 282178), (208442, 271325)]