634386020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{3733}}^1$

素因数の和:4064

約数の個数: 48

約数和(自身を含む): 1383222960

約数和(自身を除く): 748836940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 1172, 1465, 2930, 3733, 5860, 7466, 8497, 14932, 16994, 18665, 33988, 37330, 42485, 74660, 84970, 108257, 169940, 216514, 433028, 541285, 1082570, 1093769, 2165140, 2187538, 4375076, 5468845, 10937690, 21875380, 31719301, 63438602, 126877204, 158596505, 317193010, 634386020]

約数ペア:

[(1, 634386020), (2, 317193010), (4, 158596505), (5, 126877204), (10, 63438602), (20, 31719301), (29, 21875380), (58, 10937690), (116, 5468845), (145, 4375076), (290, 2187538), (293, 2165140), (580, 1093769), (586, 1082570), (1172, 541285), (1465, 433028), (2930, 216514), (3733, 169940), (5860, 108257), (7466, 84970), (8497, 74660), (14932, 42485), (16994, 37330), (18665, 33988)]