2478340364

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1201}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 4542752256

約数和(自身を除く): 2064411892

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 191, 292, 382, 764, 1201, 2402, 2701, 4804, 5402, 7067, 10804, 13943, 14134, 27886, 28268, 44437, 55772, 87673, 88874, 175346, 177748, 229391, 350692, 458782, 515891, 917564, 1031782, 2063564, 3243901, 6487802, 8487467, 12975604, 16745543, 16974934, 33491086, 33949868, 66982172, 619585091, 1239170182, 2478340364]

約数ペア:

[(1, 2478340364), (2, 1239170182), (4, 619585091), (37, 66982172), (73, 33949868), (74, 33491086), (146, 16974934), (148, 16745543), (191, 12975604), (292, 8487467), (382, 6487802), (764, 3243901), (1201, 2063564), (2402, 1031782), (2701, 917564), (4804, 515891), (5402, 458782), (7067, 350692), (10804, 229391), (13943, 177748), (14134, 175346), (27886, 88874), (28268, 87673), (44437, 55772)]