810180904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7790201}}^1$

素因数の和:7790220

約数の個数: 16

約数和(自身を含む): 1635942420

約数和(自身を除く): 825761516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7790201, 15580402, 31160804, 62321608, 101272613, 202545226, 405090452, 810180904]

約数ペア:

[(1, 810180904), (2, 405090452), (4, 202545226), (8, 101272613), (13, 62321608), (26, 31160804), (52, 15580402), (104, 7790201)]