2992690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{829}}^1$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 5692140

約数和(自身を除く): 2699450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 829, 1658, 1805, 3610, 4145, 8290, 15751, 31502, 78755, 157510, 299269, 598538, 1496345, 2992690]

約数ペア:

[(1, 2992690), (2, 1496345), (5, 598538), (10, 299269), (19, 157510), (38, 78755), (95, 31502), (190, 15751), (361, 8290), (722, 4145), (829, 3610), (1658, 1805)]