12043990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 15172010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 349, 406, 493, 595, 698, 986, 1015, 1190, 1745, 2030, 2443, 2465, 3451, 3490, 4886, 4930, 5933, 6902, 10121, 11866, 12215, 17255, 20242, 24430, 29665, 34510, 41531, 50605, 59330, 70847, 83062, 101210, 141694, 172057, 207655, 344114, 354235, 415310, 708470, 860285, 1204399, 1720570, 2408798, 6021995, 12043990]

約数ペア:

[(1, 12043990), (2, 6021995), (5, 2408798), (7, 1720570), (10, 1204399), (14, 860285), (17, 708470), (29, 415310), (34, 354235), (35, 344114), (58, 207655), (70, 172057), (85, 141694), (119, 101210), (145, 83062), (170, 70847), (203, 59330), (238, 50605), (290, 41531), (349, 34510), (406, 29665), (493, 24430), (595, 20242), (698, 17255), (986, 12215), (1015, 11866), (1190, 10121), (1745, 6902), (2030, 5933), (2443, 4930), (2465, 4886), (3451, 3490)]