126561490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19501}}^1$

素因数の和:19578

約数の個数: 32

約数和(自身を含む): 252745920

約数和(自身を除く): 126184430

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 19501, 39002, 97505, 195010, 214511, 429022, 1072555, 1150559, 2145110, 2301118, 5752795, 11505590, 12656149, 25312298, 63280745, 126561490]

約数ペア:

[(1, 126561490), (2, 63280745), (5, 25312298), (10, 12656149), (11, 11505590), (22, 5752795), (55, 2301118), (59, 2145110), (110, 1150559), (118, 1072555), (295, 429022), (590, 214511), (649, 195010), (1298, 97505), (3245, 39002), (6490, 19501)]