207611140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55511}}^1$

素因数の和:55548

約数の個数: 48

約数和(自身を含む): 503604864

約数和(自身を除く): 295993724

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, 55511, 111022, 222044, 277555, 555110, 610621, 943687, 1110220, 1221242, 1887374, 2442484, 3053105, 3774748, 4718435, 6106210, 9436870, 10380557, 12212420, 18873740, 20761114, 41522228, 51902785, 103805570, 207611140]

約数ペア:

[(1, 207611140), (2, 103805570), (4, 51902785), (5, 41522228), (10, 20761114), (11, 18873740), (17, 12212420), (20, 10380557), (22, 9436870), (34, 6106210), (44, 4718435), (55, 3774748), (68, 3053105), (85, 2442484), (110, 1887374), (170, 1221242), (187, 1110220), (220, 943687), (340, 610621), (374, 555110), (748, 277555), (935, 222044), (1870, 111022), (3740, 55511)]