5392940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5503}}^1$

素因数の和:5526

約数の個数: 36

約数和(自身を含む): 13176576

約数和(自身を除く): 7783636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5503, 11006, 22012, 27515, 38521, 55030, 77042, 110060, 154084, 192605, 269647, 385210, 539294, 770420, 1078588, 1348235, 2696470, 5392940]

約数ペア:

[(1, 5392940), (2, 2696470), (4, 1348235), (5, 1078588), (7, 770420), (10, 539294), (14, 385210), (20, 269647), (28, 192605), (35, 154084), (49, 110060), (70, 77042), (98, 55030), (140, 38521), (196, 27515), (245, 22012), (490, 11006), (980, 5503)]