17890070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 35493120

約数和(自身を除く): 17603050

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 1579, 2266, 3158, 5665, 7895, 11330, 15790, 17369, 34738, 86845, 162637, 173690, 325274, 813185, 1626370, 1789007, 3578014, 8945035, 17890070]

約数ペア:

[(1, 17890070), (2, 8945035), (5, 3578014), (10, 1789007), (11, 1626370), (22, 813185), (55, 325274), (103, 173690), (110, 162637), (206, 86845), (515, 34738), (1030, 17369), (1133, 15790), (1579, 11330), (2266, 7895), (3158, 5665)]