87156410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3083}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 171865152

約数和(自身を除く): 84708742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 3083, 5654, 6166, 14135, 15415, 28270, 30830, 33913, 67826, 169565, 339130, 792331, 1584662, 3961655, 7923310, 8715641, 17431282, 43578205, 87156410]

約数ペア:

[(1, 87156410), (2, 43578205), (5, 17431282), (10, 8715641), (11, 7923310), (22, 3961655), (55, 1584662), (110, 792331), (257, 339130), (514, 169565), (1285, 67826), (2570, 33913), (2827, 30830), (3083, 28270), (5654, 15415), (6166, 14135)]