2015372950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{30013}}^1$

素因数の和:30121

約数の個数: 48

約数和(自身を含む): 4019474880

約数和(自身を除く): 2004101930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 1343, 1975, 2686, 3950, 6715, 13430, 30013, 33575, 60026, 67150, 150065, 300130, 510221, 750325, 1020442, 1500650, 2371027, 2551105, 4742054, 5102210, 11855135, 12755525, 23710270, 25511050, 40307459, 59275675, 80614918, 118551350, 201537295, 403074590, 1007686475, 2015372950]

約数ペア:

[(1, 2015372950), (2, 1007686475), (5, 403074590), (10, 201537295), (17, 118551350), (25, 80614918), (34, 59275675), (50, 40307459), (79, 25511050), (85, 23710270), (158, 12755525), (170, 11855135), (395, 5102210), (425, 4742054), (790, 2551105), (850, 2371027), (1343, 1500650), (1975, 1020442), (2686, 750325), (3950, 510221), (6715, 300130), (13430, 150065), (30013, 67150), (33575, 60026)]