1704710

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 40

約数和(自身を含む): 3630096

約数和(自身を除く): 1925386

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 343, 355, 490, 497, 686, 710, 994, 1715, 2401, 2485, 3430, 3479, 4802, 4970, 6958, 12005, 17395, 24010, 24353, 34790, 48706, 121765, 170471, 243530, 340942, 852355, 1704710]

約数ペア:

[(1, 1704710), (2, 852355), (5, 340942), (7, 243530), (10, 170471), (14, 121765), (35, 48706), (49, 34790), (70, 24353), (71, 24010), (98, 17395), (142, 12005), (245, 6958), (343, 4970), (355, 4802), (490, 3479), (497, 3430), (686, 2485), (710, 2401), (994, 1715)]