553470680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{282383}}^1$

素因数の和:282408

約数の個数: 48

約数和(自身を含む): 1448629920

約数和(自身を除く): 895159240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 282383, 564766, 1129532, 1411915, 1976681, 2259064, 2823830, 3953362, 5647660, 7906724, 9883405, 11295320, 13836767, 15813448, 19766810, 27673534, 39533620, 55347068, 69183835, 79067240, 110694136, 138367670, 276735340, 553470680]

約数ペア:

[(1, 553470680), (2, 276735340), (4, 138367670), (5, 110694136), (7, 79067240), (8, 69183835), (10, 55347068), (14, 39533620), (20, 27673534), (28, 19766810), (35, 15813448), (40, 13836767), (49, 11295320), (56, 9883405), (70, 7906724), (98, 5647660), (140, 3953362), (196, 2823830), (245, 2259064), (280, 1976681), (392, 1411915), (490, 1129532), (980, 564766), (1960, 282383)]