2017406050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{2549}}^1$

素因数の和:4011

約数の個数: 48

約数和(自身を含む): 4097952000

約数和(自身を除く): 2080545950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1439, 2549, 2878, 5098, 7195, 12745, 14390, 15829, 25490, 28039, 31658, 35975, 56078, 63725, 71950, 79145, 127450, 140195, 158290, 280390, 395725, 700975, 791450, 1401950, 3668011, 7336022, 18340055, 36680110, 40348121, 80696242, 91700275, 183400550, 201740605, 403481210, 1008703025, 2017406050]

約数ペア:

[(1, 2017406050), (2, 1008703025), (5, 403481210), (10, 201740605), (11, 183400550), (22, 91700275), (25, 80696242), (50, 40348121), (55, 36680110), (110, 18340055), (275, 7336022), (550, 3668011), (1439, 1401950), (2549, 791450), (2878, 700975), (5098, 395725), (7195, 280390), (12745, 158290), (14390, 140195), (15829, 127450), (25490, 79145), (28039, 71950), (31658, 63725), (35975, 56078)]