71120990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{374321}}^1$

素因数の和:374347

約数の個数: 16

約数和(自身を含む): 134755920

約数和(自身を除く): 63634930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 374321, 748642, 1871605, 3743210, 7112099, 14224198, 35560495, 71120990]

約数ペア:

[(1, 71120990), (2, 35560495), (5, 14224198), (10, 7112099), (19, 3743210), (38, 1871605), (95, 748642), (190, 374321)]