415835560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{212161}}^1$

素因数の和:212186

約数の個数: 48

約数和(自身を含む): 1088391060

約数和(自身を除く): 672555500

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, 212161, 424322, 848644, 1060805, 1485127, 1697288, 2121610, 2970254, 4243220, 5940508, 7425635, 8486440, 10395889, 11881016, 14851270, 20791778, 29702540, 41583556, 51979445, 59405080, 83167112, 103958890, 207917780, 415835560]

約数ペア:

[(1, 415835560), (2, 207917780), (4, 103958890), (5, 83167112), (7, 59405080), (8, 51979445), (10, 41583556), (14, 29702540), (20, 20791778), (28, 14851270), (35, 11881016), (40, 10395889), (49, 8486440), (56, 7425635), (70, 5940508), (98, 4243220), (140, 2970254), (196, 2121610), (245, 1697288), (280, 1485127), (392, 1060805), (490, 848644), (980, 424322), (1960, 212161)]