260826610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{40189}}^1$

素因数の和:40266

約数の個数: 32

約数和(自身を含む): 520862400

約数和(自身を除く): 260035790

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 40189, 80378, 200945, 401890, 442079, 884158, 2210395, 2371151, 4420790, 4742302, 11855755, 23711510, 26082661, 52165322, 130413305, 260826610]

約数ペア:

[(1, 260826610), (2, 130413305), (5, 52165322), (10, 26082661), (11, 23711510), (22, 11855755), (55, 4742302), (59, 4420790), (110, 2371151), (118, 2210395), (295, 884158), (590, 442079), (649, 401890), (1298, 200945), (3245, 80378), (6490, 40189)]