82863170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{637409}}^1$

素因数の和:637429

約数の個数: 16

約数和(自身を含む): 160627320

約数和(自身を除く): 77764150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 637409, 1274818, 3187045, 6374090, 8286317, 16572634, 41431585, 82863170]

約数ペア:

[(1, 82863170), (2, 41431585), (5, 16572634), (10, 8286317), (13, 6374090), (26, 3187045), (65, 1274818), (130, 637409)]