784060030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{4679}}^1$

素因数の和:5988

約数の個数: 32

約数和(自身を含む): 1521374400

約数和(自身を除く): 737314370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1289, 2578, 4679, 6445, 9358, 12890, 16757, 23395, 33514, 46790, 60827, 83785, 121654, 167570, 304135, 608270, 6031231, 12062462, 30156155, 60312310, 78406003, 156812006, 392030015, 784060030]

約数ペア:

[(1, 784060030), (2, 392030015), (5, 156812006), (10, 78406003), (13, 60312310), (26, 30156155), (65, 12062462), (130, 6031231), (1289, 608270), (2578, 304135), (4679, 167570), (6445, 121654), (9358, 83785), (12890, 60827), (16757, 46790), (23395, 33514)]