1266836700542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139939}}^1\times {\mathrm{34033}}^1$

素因数の和:174000

約数の個数: 32

約数和(自身を含む): 2286104620800

約数和(自身を除く): 1019267920258

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 34033, 68066, 139939, 238231, 279878, 476462, 646627, 979573, 1293254, 1959146, 2658841, 4526389, 5317682, 9052778, 18611887, 37223774, 4762543987, 9525087974, 33337807909, 66675615818, 90488335753, 180976671506, 633418350271, 1266836700542]

約数ペア:

[(1, 1266836700542), (2, 633418350271), (7, 180976671506), (14, 90488335753), (19, 66675615818), (38, 33337807909), (133, 9525087974), (266, 4762543987), (34033, 37223774), (68066, 18611887), (139939, 9052778), (238231, 5317682), (279878, 4526389), (476462, 2658841), (646627, 1959146), (979573, 1293254)]