70735730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1069}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 137516400

約数和(自身を除く): 66780670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 1069, 2138, 2545, 5090, 5345, 6617, 10690, 13234, 13897, 27794, 33085, 66170, 69485, 138970, 544121, 1088242, 2720605, 5441210, 7073573, 14147146, 35367865, 70735730]

約数ペア:

[(1, 70735730), (2, 35367865), (5, 14147146), (10, 7073573), (13, 5441210), (26, 2720605), (65, 1088242), (130, 544121), (509, 138970), (1018, 69485), (1069, 66170), (2138, 33085), (2545, 27794), (5090, 13897), (5345, 13234), (6617, 10690)]