2490580492030

素因数分解:

$2^1\times 5^1\times {\mathrm{1691867}}^1\times {\mathrm{147209}}^1$

素因数の和:1839083

約数の個数: 16

約数和(自身を含む): 4483077989040

約数和(自身を除く): 1992497497010

約数列:

[1, 2, 5, 10, 147209, 294418, 736045, 1472090, 1691867, 3383734, 8459335, 16918670, 249058049203, 498116098406, 1245290246015, 2490580492030]

約数ペア:

[(1, 2490580492030), (2, 1245290246015), (5, 498116098406), (10, 249058049203), (147209, 16918670), (294418, 8459335), (736045, 3383734), (1472090, 1691867)]