190024540

素因数分解:

$2^2\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{3931}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 399318192

約数和(自身を除く): 209293652

約数列:

[1, 2, 4, 5, 10, 20, 2417, 3931, 4834, 7862, 9668, 12085, 15724, 19655, 24170, 39310, 48340, 78620, 9501227, 19002454, 38004908, 47506135, 95012270, 190024540]

約数ペア:

[(1, 190024540), (2, 95012270), (4, 47506135), (5, 38004908), (10, 19002454), (20, 9501227), (2417, 78620), (3931, 48340), (4834, 39310), (7862, 24170), (9668, 19655), (12085, 15724)]