3748990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1093}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 7876800

約数和(自身を除く): 4127810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1093, 1715, 2186, 3430, 5465, 7651, 10930, 15302, 38255, 53557, 76510, 107114, 267785, 374899, 535570, 749798, 1874495, 3748990]

約数ペア:

[(1, 3748990), (2, 1874495), (5, 749798), (7, 535570), (10, 374899), (14, 267785), (35, 107114), (49, 76510), (70, 53557), (98, 38255), (245, 15302), (343, 10930), (490, 7651), (686, 5465), (1093, 3430), (1715, 2186)]