130620364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245527}}^1$

素因数の和:245557

約数の個数: 24

約数和(自身を含む): 274991360

約数和(自身を除く): 144370996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 245527, 491054, 982108, 1718689, 3437378, 4665013, 6874756, 9330026, 18660052, 32655091, 65310182, 130620364]

約数ペア:

[(1, 130620364), (2, 65310182), (4, 32655091), (7, 18660052), (14, 9330026), (19, 6874756), (28, 4665013), (38, 3437378), (76, 1718689), (133, 982108), (266, 491054), (532, 245527)]