9859565540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{166603}}^1$

素因数の和:166892

約数の個数: 48

約数和(自身を含む): 22671472320

約数和(自身を除く): 12811906780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2690, 2959, 5380, 5918, 11836, 14795, 29590, 59180, 166603, 333206, 666412, 833015, 1666030, 1832633, 3332060, 3665266, 7330532, 9163165, 18326330, 36652660, 44816207, 89632414, 179264828, 224081035, 448162070, 492978277, 896324140, 985956554, 1971913108, 2464891385, 4929782770, 9859565540]

約数ペア:

[(1, 9859565540), (2, 4929782770), (4, 2464891385), (5, 1971913108), (10, 985956554), (11, 896324140), (20, 492978277), (22, 448162070), (44, 224081035), (55, 179264828), (110, 89632414), (220, 44816207), (269, 36652660), (538, 18326330), (1076, 9163165), (1345, 7330532), (2690, 3665266), (2959, 3332060), (5380, 1832633), (5918, 1666030), (11836, 833015), (14795, 666412), (29590, 333206), (59180, 166603)]