2577960070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{309479}}^1$

素因数の和:309517

約数の個数: 48

約数和(自身を含む): 5715476640

約数和(自身を除く): 3137516570

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 309479, 618958, 1547395, 2166353, 3094790, 4332706, 5261143, 10522286, 10831765, 15164471, 21663530, 26305715, 30328942, 36828001, 52611430, 73656002, 75822355, 151644710, 184140005, 257796007, 368280010, 515592014, 1288980035, 2577960070]

約数ペア:

[(1, 2577960070), (2, 1288980035), (5, 515592014), (7, 368280010), (10, 257796007), (14, 184140005), (17, 151644710), (34, 75822355), (35, 73656002), (49, 52611430), (70, 36828001), (85, 30328942), (98, 26305715), (119, 21663530), (170, 15164471), (238, 10831765), (245, 10522286), (490, 5261143), (595, 4332706), (833, 3094790), (1190, 2166353), (1666, 1547395), (4165, 618958), (8330, 309479)]