334435660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1789}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 757814400

約数和(自身を除く): 423378740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 719, 1438, 1789, 2876, 3578, 3595, 7156, 7190, 8945, 9347, 14380, 17890, 18694, 23257, 35780, 37388, 46514, 46735, 93028, 93470, 116285, 186940, 232570, 465140, 1286291, 2572582, 5145164, 6431455, 12862910, 16721783, 25725820, 33443566, 66887132, 83608915, 167217830, 334435660]

約数ペア:

[(1, 334435660), (2, 167217830), (4, 83608915), (5, 66887132), (10, 33443566), (13, 25725820), (20, 16721783), (26, 12862910), (52, 6431455), (65, 5145164), (130, 2572582), (260, 1286291), (719, 465140), (1438, 232570), (1789, 186940), (2876, 116285), (3578, 93470), (3595, 93028), (7156, 46735), (7190, 46514), (8945, 37388), (9347, 35780), (14380, 23257), (17890, 18694)]