9668680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4933}}^1$

素因数の和:4958

約数の個数: 48

約数和(自身を含む): 25311420

約数和(自身を除く): 15642740

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, 4933, 9866, 19732, 24665, 34531, 39464, 49330, 69062, 98660, 138124, 172655, 197320, 241717, 276248, 345310, 483434, 690620, 966868, 1208585, 1381240, 1933736, 2417170, 4834340, 9668680]

約数ペア:

[(1, 9668680), (2, 4834340), (4, 2417170), (5, 1933736), (7, 1381240), (8, 1208585), (10, 966868), (14, 690620), (20, 483434), (28, 345310), (35, 276248), (40, 241717), (49, 197320), (56, 172655), (70, 138124), (98, 98660), (140, 69062), (196, 49330), (245, 39464), (280, 34531), (392, 24665), (490, 19732), (980, 9866), (1960, 4933)]