8199290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 8052550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 569, 655, 1138, 1310, 1441, 2845, 2882, 5690, 6259, 7205, 12518, 14410, 31295, 62590, 74539, 149078, 372695, 745390, 819929, 1639858, 4099645, 8199290]

約数ペア:

[(1, 8199290), (2, 4099645), (5, 1639858), (10, 819929), (11, 745390), (22, 372695), (55, 149078), (110, 74539), (131, 62590), (262, 31295), (569, 14410), (655, 12518), (1138, 7205), (1310, 6259), (1441, 5690), (2845, 2882)]