2028684766

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 3398112000

約数和(自身を除く): 1369427234

約数列:

[1, 2, 17, 34, 37, 74, 79, 137, 149, 158, 274, 298, 629, 1258, 1343, 2329, 2533, 2686, 2923, 4658, 5066, 5069, 5513, 5846, 10138, 10823, 11026, 11771, 20413, 21646, 23542, 40826, 49691, 86173, 93721, 99382, 172346, 183991, 187442, 200107, 347021, 367982, 400214, 400451, 435527, 694042, 755281, 800902, 871054, 1510562, 1612627, 3225254, 6807667, 7403959, 12839777, 13615334, 14807918, 25679554, 27414659, 54829318, 59667199, 119334398, 1014342383, 2028684766]

約数ペア:

[(1, 2028684766), (2, 1014342383), (17, 119334398), (34, 59667199), (37, 54829318), (74, 27414659), (79, 25679554), (137, 14807918), (149, 13615334), (158, 12839777), (274, 7403959), (298, 6807667), (629, 3225254), (1258, 1612627), (1343, 1510562), (2329, 871054), (2533, 800902), (2686, 755281), (2923, 694042), (4658, 435527), (5066, 400451), (5069, 400214), (5513, 367982), (5846, 347021), (10138, 200107), (10823, 187442), (11026, 183991), (11771, 172346), (20413, 99382), (21646, 93721), (23542, 86173), (40826, 49691)]