2051298789

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 3005164800

約数和(自身を除く): 953866011

約数列:

[1, 3, 29, 43, 61, 87, 89, 101, 129, 183, 267, 303, 1247, 1769, 2581, 2623, 2929, 3741, 3827, 4343, 5307, 5429, 6161, 7743, 7869, 8787, 8989, 11481, 13029, 16287, 18483, 26967, 76067, 110983, 125947, 157441, 178669, 228201, 233447, 260681, 264923, 332949, 377841, 386527, 472323, 536007, 548329, 700341, 782043, 794769, 1159581, 1644987, 6769963, 7682767, 11209283, 15901541, 20309889, 23048301, 23578147, 33627849, 47704623, 70734441, 683766263, 2051298789]

約数ペア:

[(1, 2051298789), (3, 683766263), (29, 70734441), (43, 47704623), (61, 33627849), (87, 23578147), (89, 23048301), (101, 20309889), (129, 15901541), (183, 11209283), (267, 7682767), (303, 6769963), (1247, 1644987), (1769, 1159581), (2581, 794769), (2623, 782043), (2929, 700341), (3741, 548329), (3827, 536007), (4343, 472323), (5307, 386527), (5429, 377841), (6161, 332949), (7743, 264923), (7869, 260681), (8787, 233447), (8989, 228201), (11481, 178669), (13029, 157441), (16287, 125947), (18483, 110983), (26967, 76067)]