545975906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 1032069120

約数和(自身を除く): 486093214

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 73, 133, 146, 217, 266, 434, 511, 589, 907, 1022, 1178, 1387, 1814, 2263, 2774, 4123, 4526, 6349, 8246, 9709, 12698, 15841, 17233, 19418, 28117, 31682, 34466, 42997, 56234, 66211, 85994, 120631, 132422, 196819, 241262, 300979, 393638, 463477, 534223, 601958, 926954, 1068446, 1258009, 2052541, 2516018, 3739561, 4105082, 7479122, 8806063, 14367787, 17612126, 28735574, 38998279, 77996558, 272987953, 545975906]

約数ペア:

[(1, 545975906), (2, 272987953), (7, 77996558), (14, 38998279), (19, 28735574), (31, 17612126), (38, 14367787), (62, 8806063), (73, 7479122), (133, 4105082), (146, 3739561), (217, 2516018), (266, 2052541), (434, 1258009), (511, 1068446), (589, 926954), (907, 601958), (1022, 534223), (1178, 463477), (1387, 393638), (1814, 300979), (2263, 241262), (2774, 196819), (4123, 132422), (4526, 120631), (6349, 85994), (8246, 66211), (9709, 56234), (12698, 42997), (15841, 34466), (17233, 31682), (19418, 28117)]