8990710

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4261}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 16263792

約数和(自身を除く): 7273082

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 4261, 8522, 21305, 42610, 899071, 1798142, 4495355, 8990710]

約数ペア:

[(1, 8990710), (2, 4495355), (5, 1798142), (10, 899071), (211, 42610), (422, 21305), (1055, 8522), (2110, 4261)]