2585624418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{649981}}^1$

素因数の和:650019

約数の個数: 48

約数和(自身を含む): 6388023096

約数和(自身を除く): 3802398678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 649981, 1299962, 1949943, 3899886, 5849829, 8449753, 11049677, 11699658, 16899506, 22099354, 25349259, 33149031, 50698518, 66298062, 76047777, 99447093, 143645801, 152095554, 198894186, 287291602, 430937403, 861874806, 1292812209, 2585624418]

約数ペア:

[(1, 2585624418), (2, 1292812209), (3, 861874806), (6, 430937403), (9, 287291602), (13, 198894186), (17, 152095554), (18, 143645801), (26, 99447093), (34, 76047777), (39, 66298062), (51, 50698518), (78, 33149031), (102, 25349259), (117, 22099354), (153, 16899506), (221, 11699658), (234, 11049677), (306, 8449753), (442, 5849829), (663, 3899886), (1326, 1949943), (1989, 1299962), (3978, 649981)]