2008045998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{74821}}^1$

素因数の和:74910

約数の個数: 64

約数和(自身を含む): 5171696640

約数和(自身を除く): 3163650642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 8946, 13419, 26838, 74821, 149642, 224463, 448926, 523747, 673389, 1047494, 1346778, 1571241, 2020167, 3142482, 4040334, 4713723, 5312291, 9427446, 10624582, 14141169, 15936873, 28282338, 31873746, 37186037, 47810619, 74372074, 95621238, 111558111, 143431857, 223116222, 286863714, 334674333, 669348666, 1004022999, 2008045998]

約数ペア:

[(1, 2008045998), (2, 1004022999), (3, 669348666), (6, 334674333), (7, 286863714), (9, 223116222), (14, 143431857), (18, 111558111), (21, 95621238), (27, 74372074), (42, 47810619), (54, 37186037), (63, 31873746), (71, 28282338), (126, 15936873), (142, 14141169), (189, 10624582), (213, 9427446), (378, 5312291), (426, 4713723), (497, 4040334), (639, 3142482), (994, 2020167), (1278, 1571241), (1491, 1346778), (1917, 1047494), (2982, 673389), (3834, 523747), (4473, 448926), (8946, 224463), (13419, 149642), (26838, 74821)]