2028511585890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{253247389}}^1$

素因数の和:253247491

約数の個数: 48

約数和(自身を含む): 5333390033400

約数和(自身を除く): 3304878447510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 253247389, 506494778, 759742167, 1266236945, 1519484334, 2279226501, 2532473890, 3798710835, 4558453002, 7597421670, 11396132505, 22539017621, 22792265010, 45078035242, 67617052863, 112695088105, 135234105726, 202851158589, 225390176210, 338085264315, 405702317178, 676170528630, 1014255792945, 2028511585890]

約数ペア:

[(1, 2028511585890), (2, 1014255792945), (3, 676170528630), (5, 405702317178), (6, 338085264315), (9, 225390176210), (10, 202851158589), (15, 135234105726), (18, 112695088105), (30, 67617052863), (45, 45078035242), (89, 22792265010), (90, 22539017621), (178, 11396132505), (267, 7597421670), (445, 4558453002), (534, 3798710835), (801, 2532473890), (890, 2279226501), (1335, 1519484334), (1602, 1266236945), (2670, 759742167), (4005, 506494778), (8010, 253247389)]