205651490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{45599}}^1$

素因数の和:45658

約数の個数: 32

約数和(自身を含む): 413683200

約数和(自身を除く): 208031710

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 45599, 91198, 227995, 455990, 501589, 1003178, 1869559, 2507945, 3739118, 5015890, 9347795, 18695590, 20565149, 41130298, 102825745, 205651490]

約数ペア:

[(1, 205651490), (2, 102825745), (5, 41130298), (10, 20565149), (11, 18695590), (22, 9347795), (41, 5015890), (55, 3739118), (82, 2507945), (110, 1869559), (205, 1003178), (410, 501589), (451, 455990), (902, 227995), (2255, 91198), (4510, 45599)]