1520647898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 3088834560

約数和(自身を除く): 1568186662

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 121, 154, 161, 217, 242, 253, 322, 341, 434, 506, 682, 713, 847, 1259, 1426, 1694, 1771, 2387, 2518, 2783, 3542, 3751, 4774, 4991, 5566, 7502, 7843, 8813, 9982, 13849, 15686, 17626, 19481, 26257, 27698, 28957, 38962, 39029, 52514, 54901, 57914, 78058, 86273, 96943, 109802, 152339, 172546, 193886, 202699, 273203, 304678, 318527, 405398, 429319, 546406, 603911, 637054, 858638, 897667, 1066373, 1207822, 1795334, 2132746, 2229689, 3005233, 3503797, 4459378, 4722509, 6010466, 6283669, 7007594, 9445018, 9874337, 12567338, 19748674, 24526579, 33057563, 49053158, 66115126, 69120359, 108617707, 138240718, 217235414, 760323949, 1520647898]

約数ペア:

[(1, 1520647898), (2, 760323949), (7, 217235414), (11, 138240718), (14, 108617707), (22, 69120359), (23, 66115126), (31, 49053158), (46, 33057563), (62, 24526579), (77, 19748674), (121, 12567338), (154, 9874337), (161, 9445018), (217, 7007594), (242, 6283669), (253, 6010466), (322, 4722509), (341, 4459378), (434, 3503797), (506, 3005233), (682, 2229689), (713, 2132746), (847, 1795334), (1259, 1207822), (1426, 1066373), (1694, 897667), (1771, 858638), (2387, 637054), (2518, 603911), (2783, 546406), (3542, 429319), (3751, 405398), (4774, 318527), (4991, 304678), (5566, 273203), (7502, 202699), (7843, 193886), (8813, 172546), (9982, 152339), (13849, 109802), (15686, 96943), (17626, 86273), (19481, 78058), (26257, 57914), (27698, 54901), (28957, 52514), (38962, 39029)]