2001029042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 3356743680

約数和(自身を除く): 1355714638

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 107, 214, 283, 566, 703, 893, 1406, 1739, 1786, 2033, 3478, 3959, 4066, 5029, 5377, 7918, 10058, 10471, 10754, 13301, 20942, 26602, 30281, 33041, 60562, 66082, 75221, 95551, 150442, 186073, 191102, 198949, 252719, 372146, 397898, 492137, 505438, 575339, 984274, 1120397, 1150678, 1423207, 2240794, 2846414, 3535387, 7070774, 9350603, 18701206, 21287543, 27040933, 42575086, 52658659, 54081866, 105317318, 1000514521, 2001029042]

約数ペア:

[(1, 2001029042), (2, 1000514521), (19, 105317318), (37, 54081866), (38, 52658659), (47, 42575086), (74, 27040933), (94, 21287543), (107, 18701206), (214, 9350603), (283, 7070774), (566, 3535387), (703, 2846414), (893, 2240794), (1406, 1423207), (1739, 1150678), (1786, 1120397), (2033, 984274), (3478, 575339), (3959, 505438), (4066, 492137), (5029, 397898), (5377, 372146), (7918, 252719), (10058, 198949), (10471, 191102), (10754, 186073), (13301, 150442), (20942, 95551), (26602, 75221), (30281, 66082), (33041, 60562)]