2027843720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{41863}}^1$

素因数の和:42054

約数の個数: 64

約数和(自身を含む): 5244721920

約数和(自身を除く): 3216878200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3460, 4844, 6055, 6920, 9688, 12110, 24220, 41863, 48440, 83726, 167452, 209315, 293041, 334904, 418630, 586082, 837260, 1172164, 1465205, 1674520, 2344328, 2930410, 5860820, 7242299, 11721640, 14484598, 28969196, 36211495, 50696093, 57938392, 72422990, 101392186, 144845980, 202784372, 253480465, 289691960, 405568744, 506960930, 1013921860, 2027843720]

約数ペア:

[(1, 2027843720), (2, 1013921860), (4, 506960930), (5, 405568744), (7, 289691960), (8, 253480465), (10, 202784372), (14, 144845980), (20, 101392186), (28, 72422990), (35, 57938392), (40, 50696093), (56, 36211495), (70, 28969196), (140, 14484598), (173, 11721640), (280, 7242299), (346, 5860820), (692, 2930410), (865, 2344328), (1211, 1674520), (1384, 1465205), (1730, 1172164), (2422, 837260), (3460, 586082), (4844, 418630), (6055, 334904), (6920, 293041), (9688, 209315), (12110, 167452), (24220, 83726), (41863, 48440)]