12747610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 23836032

約数和(自身を除く): 11088422

約数列:

[1, 2, 5, 10, 37, 74, 131, 185, 262, 263, 370, 526, 655, 1310, 1315, 2630, 4847, 9694, 9731, 19462, 24235, 34453, 48470, 48655, 68906, 97310, 172265, 344530, 1274761, 2549522, 6373805, 12747610]

約数ペア:

[(1, 12747610), (2, 6373805), (5, 2549522), (10, 1274761), (37, 344530), (74, 172265), (131, 97310), (185, 68906), (262, 48655), (263, 48470), (370, 34453), (526, 24235), (655, 19462), (1310, 9731), (1315, 9694), (2630, 4847)]