65012420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17383}}^1$

素因数の和:17420

約数の個数: 48

約数和(自身を含む): 157707648

約数和(自身を除く): 92695228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17383, 34766, 69532, 86915, 173830, 191213, 295511, 347660, 382426, 591022, 764852, 956065, 1182044, 1477555, 1912130, 2955110, 3250621, 3824260, 5910220, 6501242, 13002484, 16253105, 32506210, 65012420]

約数ペア:

[(1, 65012420), (2, 32506210), (4, 16253105), (5, 13002484), (10, 6501242), (11, 5910220), (17, 3824260), (20, 3250621), (22, 2955110), (34, 1912130), (44, 1477555), (55, 1182044), (68, 956065), (85, 764852), (110, 591022), (170, 382426), (187, 347660), (220, 295511), (340, 191213), (374, 173830), (748, 86915), (935, 69532), (1870, 34766), (3740, 17383)]