2417660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2467}}^1$

素因数の和:2490

約数の個数: 36

約数和(自身を含む): 5908392

約数和(自身を除く): 3490732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2467, 4934, 9868, 12335, 17269, 24670, 34538, 49340, 69076, 86345, 120883, 172690, 241766, 345380, 483532, 604415, 1208830, 2417660]

約数ペア:

[(1, 2417660), (2, 1208830), (4, 604415), (5, 483532), (7, 345380), (10, 241766), (14, 172690), (20, 120883), (28, 86345), (35, 69076), (49, 49340), (70, 34538), (98, 24670), (140, 17269), (196, 12335), (245, 9868), (490, 4934), (980, 2467)]