10785880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5503}}^1$

素因数の和:5528

約数の個数: 48

約数和(自身を含む): 28235520

約数和(自身を除く): 17449640

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, 5503, 11006, 22012, 27515, 38521, 44024, 55030, 77042, 110060, 154084, 192605, 220120, 269647, 308168, 385210, 539294, 770420, 1078588, 1348235, 1540840, 2157176, 2696470, 5392940, 10785880]

約数ペア:

[(1, 10785880), (2, 5392940), (4, 2696470), (5, 2157176), (7, 1540840), (8, 1348235), (10, 1078588), (14, 770420), (20, 539294), (28, 385210), (35, 308168), (40, 269647), (49, 220120), (56, 192605), (70, 154084), (98, 110060), (140, 77042), (196, 55030), (245, 44024), (280, 38521), (392, 27515), (490, 22012), (980, 11006), (1960, 5503)]