74005230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189757}}^1$

素因数の和:189780

約数の個数: 32

約数和(自身を含む): 191276064

約数和(自身を除く): 117270834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189757, 379514, 569271, 948785, 1138542, 1897570, 2466841, 2846355, 4933682, 5692710, 7400523, 12334205, 14801046, 24668410, 37002615, 74005230]

約数ペア:

[(1, 74005230), (2, 37002615), (3, 24668410), (5, 14801046), (6, 12334205), (10, 7400523), (13, 5692710), (15, 4933682), (26, 2846355), (30, 2466841), (39, 1897570), (65, 1138542), (78, 948785), (130, 569271), (195, 379514), (390, 189757)]