816970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 1835136

約数和(自身を除く): 1018166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1061, 2122, 5305, 7427, 10610, 11671, 14854, 23342, 37135, 58355, 74270, 81697, 116710, 163394, 408485, 816970]

約数ペア:

[(1, 816970), (2, 408485), (5, 163394), (7, 116710), (10, 81697), (11, 74270), (14, 58355), (22, 37135), (35, 23342), (55, 14854), (70, 11671), (77, 10610), (110, 7427), (154, 5305), (385, 2122), (770, 1061)]