447127570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{75913}}^1$

素因数の和:75970

約数の個数: 32

約数和(自身を含む): 874529280

約数和(自身を除く): 427401710

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 75913, 151826, 379565, 759130, 1442347, 2353303, 2884694, 4706606, 7211735, 11766515, 14423470, 23533030, 44712757, 89425514, 223563785, 447127570]

約数ペア:

[(1, 447127570), (2, 223563785), (5, 89425514), (10, 44712757), (19, 23533030), (31, 14423470), (38, 11766515), (62, 7211735), (95, 4706606), (155, 2884694), (190, 2353303), (310, 1442347), (589, 759130), (1178, 379565), (2945, 151826), (5890, 75913)]