2012345055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{6257}}^1$

素因数の和:7296

約数の個数: 48

約数和(自身を含む): 3990901824

約数和(自身を除く): 1978556769

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1021, 3063, 5105, 6257, 7147, 9189, 15315, 18771, 21441, 31285, 35735, 43799, 45945, 56313, 64323, 93855, 107205, 131397, 218995, 281565, 321615, 394191, 656985, 1970955, 6388397, 19165191, 31941985, 44718779, 57495573, 95825955, 134156337, 223593895, 287477865, 402469011, 670781685, 2012345055]

約数ペア:

[(1, 2012345055), (3, 670781685), (5, 402469011), (7, 287477865), (9, 223593895), (15, 134156337), (21, 95825955), (35, 57495573), (45, 44718779), (63, 31941985), (105, 19165191), (315, 6388397), (1021, 1970955), (3063, 656985), (5105, 394191), (6257, 321615), (7147, 281565), (9189, 218995), (15315, 131397), (18771, 107205), (21441, 93855), (31285, 64323), (35735, 56313), (43799, 45945)]