2380451255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{6451}}^1$

素因数の和:7287

約数の個数: 32

約数和(自身を含む): 3520624128

約数和(自身を除く): 1140172873

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 811, 4055, 5677, 6451, 10543, 28385, 32255, 45157, 52715, 73801, 83863, 225785, 369005, 419315, 587041, 2935205, 5231761, 26158805, 36622327, 68012893, 183111635, 340064465, 476090251, 2380451255]

約数ペア:

[(1, 2380451255), (5, 476090251), (7, 340064465), (13, 183111635), (35, 68012893), (65, 36622327), (91, 26158805), (455, 5231761), (811, 2935205), (4055, 587041), (5677, 419315), (6451, 369005), (10543, 225785), (28385, 83863), (32255, 73801), (45157, 52715)]