31483340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{224881}}^1$

素因数の和:224897

約数の個数: 24

約数和(自身を含む): 75560352

約数和(自身を除く): 44077012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 224881, 449762, 899524, 1124405, 1574167, 2248810, 3148334, 4497620, 6296668, 7870835, 15741670, 31483340]

約数ペア:

[(1, 31483340), (2, 15741670), (4, 7870835), (5, 6296668), (7, 4497620), (10, 3148334), (14, 2248810), (20, 1574167), (28, 1124405), (35, 899524), (70, 449762), (140, 224881)]