85781630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1801}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 168926688

約数和(自身を除く): 83145058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 433, 866, 1801, 2165, 3602, 4330, 4763, 9005, 9526, 18010, 19811, 23815, 39622, 47630, 99055, 198110, 779833, 1559666, 3899165, 7798330, 8578163, 17156326, 42890815, 85781630]

約数ペア:

[(1, 85781630), (2, 42890815), (5, 17156326), (10, 8578163), (11, 7798330), (22, 3899165), (55, 1559666), (110, 779833), (433, 198110), (866, 99055), (1801, 47630), (2165, 39622), (3602, 23815), (4330, 19811), (4763, 18010), (9005, 9526)]