2051205142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{37967}}^1$

素因数の和:38220

約数の個数: 32

約数和(自身を含む): 3739696128

約数和(自身を除く): 1688490986

約数列:

[1, 2, 7, 14, 17, 34, 119, 227, 238, 454, 1589, 3178, 3859, 7718, 27013, 37967, 54026, 75934, 265769, 531538, 645439, 1290878, 4518073, 8618509, 9036146, 17237018, 60329563, 120659126, 146514653, 293029306, 1025602571, 2051205142]

約数ペア:

[(1, 2051205142), (2, 1025602571), (7, 293029306), (14, 146514653), (17, 120659126), (34, 60329563), (119, 17237018), (227, 9036146), (238, 8618509), (454, 4518073), (1589, 1290878), (3178, 645439), (3859, 531538), (7718, 265769), (27013, 75934), (37967, 54026)]