1015580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1343140

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 103, 116, 145, 170, 206, 290, 340, 412, 493, 515, 580, 986, 1030, 1751, 1972, 2060, 2465, 2987, 3502, 4930, 5974, 7004, 8755, 9860, 11948, 14935, 17510, 29870, 35020, 50779, 59740, 101558, 203116, 253895, 507790, 1015580]

約数ペア:

[(1, 1015580), (2, 507790), (4, 253895), (5, 203116), (10, 101558), (17, 59740), (20, 50779), (29, 35020), (34, 29870), (58, 17510), (68, 14935), (85, 11948), (103, 9860), (116, 8755), (145, 7004), (170, 5974), (206, 4930), (290, 3502), (340, 2987), (412, 2465), (493, 2060), (515, 1972), (580, 1751), (986, 1030)]