1997942370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1128781}}^1$

素因数の和:1128850

約数の個数: 32

約数和(自身を含む): 4876338240

約数和(自身を除く): 2878395870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 1128781, 2257562, 3386343, 5643905, 6772686, 11287810, 16931715, 33863430, 66598079, 133196158, 199794237, 332990395, 399588474, 665980790, 998971185, 1997942370]

約数ペア:

[(1, 1997942370), (2, 998971185), (3, 665980790), (5, 399588474), (6, 332990395), (10, 199794237), (15, 133196158), (30, 66598079), (59, 33863430), (118, 16931715), (177, 11287810), (295, 6772686), (354, 5643905), (590, 3386343), (885, 2257562), (1770, 1128781)]