8101790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42641}}^1$

素因数の和:42667

約数の個数: 16

約数和(自身を含む): 15351120

約数和(自身を除く): 7249330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 42641, 85282, 213205, 426410, 810179, 1620358, 4050895, 8101790]

約数ペア:

[(1, 8101790), (2, 4050895), (5, 1620358), (10, 810179), (19, 426410), (38, 213205), (95, 85282), (190, 42641)]