1256804510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9667727}}^1$

素因数の和:9667747

約数の個数: 16

約数和(自身を含む): 2436267456

約数和(自身を除く): 1179462946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9667727, 19335454, 48338635, 96677270, 125680451, 251360902, 628402255, 1256804510]

約数ペア:

[(1, 1256804510), (2, 628402255), (5, 251360902), (10, 125680451), (13, 96677270), (26, 48338635), (65, 19335454), (130, 9667727)]