9010120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4597}}^1$

素因数の和:4622

約数の個数: 48

約数和(自身を含む): 23587740

約数和(自身を除く): 14577620

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, 4597, 9194, 18388, 22985, 32179, 36776, 45970, 64358, 91940, 128716, 160895, 183880, 225253, 257432, 321790, 450506, 643580, 901012, 1126265, 1287160, 1802024, 2252530, 4505060, 9010120]

約数ペア:

[(1, 9010120), (2, 4505060), (4, 2252530), (5, 1802024), (7, 1287160), (8, 1126265), (10, 901012), (14, 643580), (20, 450506), (28, 321790), (35, 257432), (40, 225253), (49, 183880), (56, 160895), (70, 128716), (98, 91940), (140, 64358), (196, 45970), (245, 36776), (280, 32179), (392, 22985), (490, 18388), (980, 9194), (1960, 4597)]