9895010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2741}}^1$

素因数の和:2786

約数の個数: 24

約数和(自身を含む): 18804636

約数和(自身を除く): 8909626

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 2741, 3610, 5482, 13705, 27410, 52079, 104158, 260395, 520790, 989501, 1979002, 4947505, 9895010]

約数ペア:

[(1, 9895010), (2, 4947505), (5, 1979002), (10, 989501), (19, 520790), (38, 260395), (95, 104158), (190, 52079), (361, 27410), (722, 13705), (1805, 5482), (2741, 3610)]