310061020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{55171}}^1$

素因数の和:55461

約数の個数: 24

約数和(自身を含む): 653457168

約数和(自身を除く): 343396148

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 55171, 110342, 220684, 275855, 551710, 1103420, 15503051, 31006102, 62012204, 77515255, 155030510, 310061020]

約数ペア:

[(1, 310061020), (2, 155030510), (4, 77515255), (5, 62012204), (10, 31006102), (20, 15503051), (281, 1103420), (562, 551710), (1124, 275855), (1405, 220684), (2810, 110342), (5620, 55171)]