2870756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 6281856

約数和(自身を除く): 3411100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 163, 238, 259, 326, 476, 518, 629, 652, 1036, 1141, 1258, 2282, 2516, 2771, 4403, 4564, 5542, 6031, 8806, 11084, 12062, 17612, 19397, 24124, 38794, 42217, 77588, 84434, 102527, 168868, 205054, 410108, 717689, 1435378, 2870756]

約数ペア:

[(1, 2870756), (2, 1435378), (4, 717689), (7, 410108), (14, 205054), (17, 168868), (28, 102527), (34, 84434), (37, 77588), (68, 42217), (74, 38794), (119, 24124), (148, 19397), (163, 17612), (238, 12062), (259, 11084), (326, 8806), (476, 6031), (518, 5542), (629, 4564), (652, 4403), (1036, 2771), (1141, 2516), (1258, 2282)]