124448740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{733}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 282261168

約数和(自身を除く): 157812428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 653, 733, 1306, 1466, 2612, 2932, 3265, 3665, 6530, 7330, 8489, 9529, 13060, 14660, 16978, 19058, 33956, 38116, 42445, 47645, 84890, 95290, 169780, 190580, 478649, 957298, 1914596, 2393245, 4786490, 6222437, 9572980, 12444874, 24889748, 31112185, 62224370, 124448740]

約数ペア:

[(1, 124448740), (2, 62224370), (4, 31112185), (5, 24889748), (10, 12444874), (13, 9572980), (20, 6222437), (26, 4786490), (52, 2393245), (65, 1914596), (130, 957298), (260, 478649), (653, 190580), (733, 169780), (1306, 95290), (1466, 84890), (2612, 47645), (2932, 42445), (3265, 38116), (3665, 33956), (6530, 19058), (7330, 16978), (8489, 14660), (9529, 13060)]