77280970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{594469}}^1$

素因数の和:594489

約数の個数: 16

約数和(自身を含む): 149806440

約数和(自身を除く): 72525470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 594469, 1188938, 2972345, 5944690, 7728097, 15456194, 38640485, 77280970]

約数ペア:

[(1, 77280970), (2, 38640485), (5, 15456194), (10, 7728097), (13, 5944690), (26, 2972345), (65, 1188938), (130, 594469)]