7131826180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1\times {\mathrm{3793}}^1$

素因数の和:6136

約数の個数: 48

約数和(自身を含む): 15352861104

約数和(自身を除く): 8221034924

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2293, 3793, 4586, 7586, 9172, 11465, 15172, 18965, 22930, 37930, 45860, 75860, 94013, 155513, 188026, 311026, 376052, 470065, 622052, 777565, 940130, 1555130, 1880260, 3110260, 8697349, 17394698, 34789396, 43486745, 86973490, 173946980, 356591309, 713182618, 1426365236, 1782956545, 3565913090, 7131826180]

約数ペア:

[(1, 7131826180), (2, 3565913090), (4, 1782956545), (5, 1426365236), (10, 713182618), (20, 356591309), (41, 173946980), (82, 86973490), (164, 43486745), (205, 34789396), (410, 17394698), (820, 8697349), (2293, 3110260), (3793, 1880260), (4586, 1555130), (7586, 940130), (9172, 777565), (11465, 622052), (15172, 470065), (18965, 376052), (22930, 311026), (37930, 188026), (45860, 155513), (75860, 94013)]