434520580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15619}}^1$

素因数の和:15748

約数の個数: 48

約数和(自身を含む): 991932480

約数和(自身を除く): 557411900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 15619, 27820, 31238, 62476, 78095, 156190, 203047, 312380, 406094, 812188, 1015235, 1671233, 2030470, 3342466, 4060940, 6684932, 8356165, 16712330, 21726029, 33424660, 43452058, 86904116, 108630145, 217260290, 434520580]

約数ペア:

[(1, 434520580), (2, 217260290), (4, 108630145), (5, 86904116), (10, 43452058), (13, 33424660), (20, 21726029), (26, 16712330), (52, 8356165), (65, 6684932), (107, 4060940), (130, 3342466), (214, 2030470), (260, 1671233), (428, 1015235), (535, 812188), (1070, 406094), (1391, 312380), (2140, 203047), (2782, 156190), (5564, 78095), (6955, 62476), (13910, 31238), (15619, 27820)]