7309820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7459}}^1$

素因数の和:7482

約数の個数: 36

約数和(自身を含む): 17859240

約数和(自身を除く): 10549420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7459, 14918, 29836, 37295, 52213, 74590, 104426, 149180, 208852, 261065, 365491, 522130, 730982, 1044260, 1461964, 1827455, 3654910, 7309820]

約数ペア:

[(1, 7309820), (2, 3654910), (4, 1827455), (5, 1461964), (7, 1044260), (10, 730982), (14, 522130), (20, 365491), (28, 261065), (35, 208852), (49, 149180), (70, 104426), (98, 74590), (140, 52213), (196, 37295), (245, 29836), (490, 14918), (980, 7459)]