8149130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 16702848

約数和(自身を除く): 8553718

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3221, 6442, 16105, 32210, 35431, 70862, 74083, 148166, 177155, 354310, 370415, 740830, 814913, 1629826, 4074565, 8149130]

約数ペア:

[(1, 8149130), (2, 4074565), (5, 1629826), (10, 814913), (11, 740830), (22, 370415), (23, 354310), (46, 177155), (55, 148166), (110, 74083), (115, 70862), (230, 35431), (253, 32210), (506, 16105), (1265, 6442), (2530, 3221)]