127469810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26501}}^1$

素因数の和:26558

約数の個数: 32

約数和(自身を含む): 253783152

約数和(自身を除く): 126313342

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 26501, 53002, 132505, 265010, 344513, 689026, 980537, 1722565, 1961074, 3445130, 4902685, 9805370, 12746981, 25493962, 63734905, 127469810]

約数ペア:

[(1, 127469810), (2, 63734905), (5, 25493962), (10, 12746981), (13, 9805370), (26, 4902685), (37, 3445130), (65, 1961074), (74, 1722565), (130, 980537), (185, 689026), (370, 344513), (481, 265010), (962, 132505), (2405, 53002), (4810, 26501)]