2021645130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389527}}^1$

素因数の和:389710

約数の個数: 32

約数和(自身を含む): 4880006784

約数和(自身を除く): 2858361654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 389527, 779054, 1168581, 1947635, 2337162, 3895270, 5842905, 11685810, 67388171, 134776342, 202164513, 336940855, 404329026, 673881710, 1010822565, 2021645130]

約数ペア:

[(1, 2021645130), (2, 1010822565), (3, 673881710), (5, 404329026), (6, 336940855), (10, 202164513), (15, 134776342), (30, 67388171), (173, 11685810), (346, 5842905), (519, 3895270), (865, 2337162), (1038, 1947635), (1730, 1168581), (2595, 779054), (5190, 389527)]