205891310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12941}}^1$

素因数の和:13028

約数の個数: 32

約数和(自身を含む): 389502432

約数和(自身を除く): 183611122

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 12941, 15910, 25882, 64705, 129410, 478817, 556463, 957634, 1112926, 2394085, 2782315, 4788170, 5564630, 20589131, 41178262, 102945655, 205891310]

約数ペア:

[(1, 205891310), (2, 102945655), (5, 41178262), (10, 20589131), (37, 5564630), (43, 4788170), (74, 2782315), (86, 2394085), (185, 1112926), (215, 957634), (370, 556463), (430, 478817), (1591, 129410), (3182, 64705), (7955, 25882), (12941, 15910)]