12934090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 25759440

約数和(自身を除く): 12825350

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2689, 4810, 5378, 13445, 26890, 34957, 69914, 99493, 174785, 198986, 349570, 497465, 994930, 1293409, 2586818, 6467045, 12934090]

約数ペア:

[(1, 12934090), (2, 6467045), (5, 2586818), (10, 1293409), (13, 994930), (26, 497465), (37, 349570), (65, 198986), (74, 174785), (130, 99493), (185, 69914), (370, 34957), (481, 26890), (962, 13445), (2405, 5378), (2689, 4810)]