2509130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19301}}^1$

素因数の和:19321

約数の個数: 16

約数和(自身を含む): 4864104

約数和(自身を除く): 2354974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19301, 38602, 96505, 193010, 250913, 501826, 1254565, 2509130]

約数ペア:

[(1, 2509130), (2, 1254565), (5, 501826), (10, 250913), (13, 193010), (26, 96505), (65, 38602), (130, 19301)]