8630429990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{201787}}^1$

素因数の和:201861

約数の個数: 64

約数和(自身を含む): 19526621184

約数和(自身を除く): 10896191194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 4277, 6110, 8554, 21385, 42770, 201787, 403574, 1008935, 1412509, 2017870, 2623231, 2825018, 5246462, 7062545, 9483989, 13116155, 14125090, 18362617, 18967978, 26232310, 36725234, 47419945, 66387923, 91813085, 94839890, 123291857, 132775846, 183626170, 246583714, 331939615, 616459285, 663879230, 863042999, 1232918570, 1726085998, 4315214995, 8630429990]

約数ペア:

[(1, 8630429990), (2, 4315214995), (5, 1726085998), (7, 1232918570), (10, 863042999), (13, 663879230), (14, 616459285), (26, 331939615), (35, 246583714), (47, 183626170), (65, 132775846), (70, 123291857), (91, 94839890), (94, 91813085), (130, 66387923), (182, 47419945), (235, 36725234), (329, 26232310), (455, 18967978), (470, 18362617), (611, 14125090), (658, 13116155), (910, 9483989), (1222, 7062545), (1645, 5246462), (3055, 2825018), (3290, 2623231), (4277, 2017870), (6110, 1412509), (8554, 1008935), (21385, 403574), (42770, 201787)]