2116770290

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1\times {\mathrm{971}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 3832743744

約数和(自身を除く): 1715973454

約数列:

[1, 2, 5, 10, 277, 554, 787, 971, 1385, 1574, 1942, 2770, 3935, 4855, 7870, 9710, 217999, 268967, 435998, 537934, 764177, 1089995, 1344835, 1528354, 2179990, 2689670, 3820885, 7641770, 211677029, 423354058, 1058385145, 2116770290]

約数ペア:

[(1, 2116770290), (2, 1058385145), (5, 423354058), (10, 211677029), (277, 7641770), (554, 3820885), (787, 2689670), (971, 2179990), (1385, 1528354), (1574, 1344835), (1942, 1089995), (2770, 764177), (3935, 537934), (4855, 435998), (7870, 268967), (9710, 217999)]