31201310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1657}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 64463040

約数和(自身を除く): 33261730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1657, 1883, 2690, 3314, 3766, 8285, 9415, 11599, 16570, 18830, 23198, 57995, 115990, 445733, 891466, 2228665, 3120131, 4457330, 6240262, 15600655, 31201310]

約数ペア:

[(1, 31201310), (2, 15600655), (5, 6240262), (7, 4457330), (10, 3120131), (14, 2228665), (35, 891466), (70, 445733), (269, 115990), (538, 57995), (1345, 23198), (1657, 18830), (1883, 16570), (2690, 11599), (3314, 9415), (3766, 8285)]