2040335430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9715883}}^1$

素因数の和:9715900

約数の個数: 32

約数和(自身を含む): 5596349184

約数和(自身を除く): 3556013754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9715883, 19431766, 29147649, 48579415, 58295298, 68011181, 97158830, 136022362, 145738245, 204033543, 291476490, 340055905, 408067086, 680111810, 1020167715, 2040335430]

約数ペア:

[(1, 2040335430), (2, 1020167715), (3, 680111810), (5, 408067086), (6, 340055905), (7, 291476490), (10, 204033543), (14, 145738245), (15, 136022362), (21, 97158830), (30, 68011181), (35, 58295298), (42, 48579415), (70, 29147649), (105, 19431766), (210, 9715883)]