2007498542

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1483}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 3694803840

約数和(自身を除く): 1687305298

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 727, 931, 1454, 1483, 1862, 2966, 5089, 10178, 10381, 13813, 20762, 27626, 28177, 35623, 56354, 71246, 72667, 96691, 145334, 193382, 197239, 394478, 676837, 1078141, 1353674, 1380673, 2156282, 2761346, 7546987, 15093974, 20484679, 40969358, 52828909, 105657818, 143392753, 286785506, 1003749271, 2007498542]

約数ペア:

[(1, 2007498542), (2, 1003749271), (7, 286785506), (14, 143392753), (19, 105657818), (38, 52828909), (49, 40969358), (98, 20484679), (133, 15093974), (266, 7546987), (727, 2761346), (931, 2156282), (1454, 1380673), (1483, 1353674), (1862, 1078141), (2966, 676837), (5089, 394478), (10178, 197239), (10381, 193382), (13813, 145334), (20762, 96691), (27626, 72667), (28177, 71246), (35623, 56354)]