86747210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5023}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 171459072

約数和(自身を除く): 84711862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 5023, 8635, 10046, 17270, 25115, 50230, 55253, 110506, 276265, 552530, 788611, 1577222, 3943055, 7886110, 8674721, 17349442, 43373605, 86747210]

約数ペア:

[(1, 86747210), (2, 43373605), (5, 17349442), (10, 8674721), (11, 7886110), (22, 3943055), (55, 1577222), (110, 788611), (157, 552530), (314, 276265), (785, 110506), (1570, 55253), (1727, 50230), (3454, 25115), (5023, 17270), (8635, 10046)]