88381790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{180371}}^1$

素因数の和:180392

約数の個数: 24

約数和(自身を含む): 185061672

約数和(自身を除く): 96679882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 180371, 360742, 901855, 1262597, 1803710, 2525194, 6312985, 8838179, 12625970, 17676358, 44190895, 88381790]

約数ペア:

[(1, 88381790), (2, 44190895), (5, 17676358), (7, 12625970), (10, 8838179), (14, 6312985), (35, 2525194), (49, 1803710), (70, 1262597), (98, 901855), (245, 360742), (490, 180371)]